CBSE Sample Papers for Class 12 Home Science Paper 3

CBSE Sample Papers for Class 12 Home Science Paper 3 are part of CBSE Sample Papers for class 12 Home Science. Here we have given CBSE Sample Papers for Class 12 Home Science Paper 3.

CBSE Sample Papers for Class 12 Home Science Paper 3

BoardCBSE
ClassXII
SubjectHome Science
Sample Paper SetPaper 3
CategoryCBSE Sample Papers

Students who are going to appear for CBSE Class 12 Examinations are advised to practice the CBSE sample papers given here which is designed as per the latest Syllabus and marking scheme as prescribed by the CBSE is given here. Paper 3 of Solved CBSE Sample Papers for Class 12 Home Science is given below with free PDF download solutions.

Time: 3 Hours
Maximum Marks: 70

General Instructions:
There are total 25 questions. All questions are compulsory.

  • Question nos  1-6 are of 1 mark, to be answered in one or two lines.
  • Question nos 7-13 are of 2 marks, to be answered in 10-20 words.
  • Question nos 14-15 case study and picture based are of 3 marks.
  • Question nos 16-21 are of 4 marks, to be answered in 40 words.
  • Question nos 22-25 are of 5 marks, to be answered in 50-60 words.

Questions.

Question 1.
Some boys are going for trekking. Which method of water purification should they follow?

Question 2.
As a subject of study, Home Science provides knowledge about various skills. What is its specific concern?

Question 3.
Economic status has a great effect on cognitive development. Explain the statement in brief.

Question 4.
Name the elements of art used in dress making.

Question 5.
What do you understand by standardised marks?

Question 6.
While buying food products, cleanliness and quality are given the first priority,otherwise it may lead to health problems. How can it be ensured?

Question 7.
Mohit is suffering from severe cough and vomitings. Name the possible disease, he could be suffering from. Write two important points for Mohit’s mother should keep in mind while looking after him.

Question 8.
Adolescence is a period when significant level of emotional stress is there. State any two causes of this stress.

Question 9.
Ramesh was cheated by a dealer who influenced him to buy a sub-standard AC. After some days Ramesh is very disappointed because AC is not working effectively. State the way in which his loss could be compensated.

Question 10.
One of your friends has a keen interest in clothing and textile industry. She wants to start her own business in the same field. Suggest her two ways in order to establish her business

Question 11.
Milk scores above all other food items, when it comes to provide nourishment and is considered a complete food. Why?

Question 12.
What do you understand by consumer aids? Give a list of some consumer aids

Question 13.
Washing clothes with detergents is easy comparatively washing with soaps. How will you define detergents?

Question 14.
Raghu is suffering from paralysis due to which he is not able to work any more. During the treatment, doctor ascribed it to some adulterant in his food. Can you name this adulterant?
Write two symptoms that can be seen in Raghu and also mention some ways to prevent purchasing adulterated food.

Question 15.
How will you describe the following figure briefly?
CBSE Sample Papers for Class 12 Home Science Paper 3 1

Question 16.
Intoxication is a curse that harms the entire prospects of teenagers. Enumerate various ways in which its bad effects are manifested.

Question 17.
Maintaining a household account is quite advantageous for welfare of a family. Write some of the benefits of keeping household accounts.

Question 18.
18. Two friends, Neha and Ria bought some edible ingredients for their cookery classes. Neha bought loose/unpacked items while Ria bought the product bearing a well marked label. In what way, Ria will be better informed than Neha about the product.

Question 19.
Selection of clothes reveals a great deal about a man’s values and culture and is an effective barometer to judge his personality. Explain and justify the assertion.

Question 20.
Woollen clothes require a proper care while washing them. Explain the method of washing woollen clothes in context of the given statement.

Question 21.
Due to intense work pressure at home and office, working women sometimes suffer from stress that results in hypertension. Define hypertension. What are its symptoms that can help in diagnosing the problem?

Question 22.
‘Keeping kitchen clean and clear is as important as our body.” Justify this statement

Question 23.
Give reason behind the supplementation of family income and mention any four factors affecting the supplementation of family income.

Question 24.
Inclusion of a food for nutrition is based on a plethora of factors. Write a short note on the factors which are behind food selection by families

Question 25.
What is investment? Describe three points that should be kept in mind while selecting an appropriate method of investment.

Answers.

Answer 1.
They should use chlorine tablets to disinfect water as it is easy to carry them while travelling.

Answer 2.
The specific concern of the subject Home Science is the knowledge about home and its management.

Answer 3.
Better economic status gets more opportunities and better training which helps in better cognitive development.

Answer 4.
Line, colour and texture are the elements of art used in dress making.

Answer 5.
Our government has fixed some minimum standards. Products which confirm to these standards are found to be of good quality after certain tests are given standardised marks.

Answer 6.
To ensure that food products are safe and of good quality, purchase food products only from reliable and recognised shops.

Answer 7.
Mohit is suffering from pertussis (whooping cough). Mohit’s mother should keep the child warm, avoid exercise and provide treatment as prescribed by the doctor.

Answer 8.
Adolescents undergo high level of stress due to the following reasons

  1. Due to physical changes, emotionality of the young adolescent is greatly influenced and this causes stress.
  2. Adolescence is the period when adolescents worry about their future. They are not sure of their capabilities and remain under stress continuously.

Answer 9.
Ramesh’s loss can be compensated by seeking a redressal in the consumer court. For this, he needs to follow the proper’procedure of filing a complaint. If his complaint is proved to be genuine, his grievance will be answered and he will be duly compensated for his loss.

Answer 10.
She can adopt following ways in order to start her own business

  • She can sell suits and dupattas of latest fashion by opening her own boutique.
  • She can set-up readymade garments business.

Answer 11.
Milk is considered a complete food because all nutrients are present in right proportion in it, except Vitamin C and iron.

Answer 12.

  • Consumer Aids Aids which guide consumers in selecting quality goods according to their requirements are known as consumer aids.
  • Form of Consumer Aids Standardised marks, labels and advertisements are some form of consumer aids

Answer 13.
Detergents are carbon compounds which are not alkaline. They are cleaning agents and absorbents. They are used to clean soft and delicate clothes. Thats why washing clothes with detergents is easy comparatively washing with soaps.

Answer 14.
The name of the adulterant is kesari dal or Lathyrus sativus.

  • Symptoms
    • Raghu has pain in his ankle joints.
    • Raghu’s knees have become stiff.
  • Prevention
    • Only sealed packets should be bought.
    • Buy food with standard mark/Agmark.
    • Do not buy open pulses or cereals.
    • Buy products only of reputed company or reputed brand.

Answer 15.
This is the picture of a solar cooker. It works on solar energy. It consists of several parts which are helpful to make it work. This cooker traps the heat insideit through which the food is cooked. It takes longer time.

Answer 16.
These days, most of the teenagers are indulged in the consumptions of intoxicants. Effects of such habits are really very bad.
Some bad effects of intoxicants on teenagers are mentioned below

  1. The adolescent loses self-confidence and control over himself.
  2. Ability to think and reason is also affected.
  3. The adolescent starts losing the ability to take decision and shirks responsibility.
  4. Both mental and physical stamina is adversely affected.
  5. Liver is also damaged due to the consumption of intoxicants.
  6. The effect of drugs makes the adolescents feel very light and forget all his problems for a short • while, but ultimately the drugs make the body weak and hollow.
  7. Adolescents consuming intoxicants don’t give proper attention to their studies.
  8. They become a part of bad company and lose their values.

Answer 17.
Advantages of keeping household accounts are listed below

  1. By keeping household accounts, it is easier to spend money. By this, one can be informed about the money that has been spent on different things.
  2. Accounting helps in avoiding disputes regarding payments. Shopkeeper cannot cheat anyway if
    the purchases are made on credit. One is aware of the goods purchased, payment made and the balance left. .
  3. It helps in checking the expenditure incurred in one month with that of the other month. The checks can be applied if the expenditure exceeds in a month as compared to the previous month.
  4. Accounting helps in judicious spending and savings by families for future incidental expenses.
  5. The habit of keeping accounts by parents helps children develop the habit of judicious spending.

Answer 18.
A label informs the consumer about the quality and method of its usage. Label is engraved, printed or pasted on the package (i.e. bottle, container, packets etc) of the product. Bureau of Indian Standard has fixed certain standards for a complete label.
A product with a complete label provides valuable information to the consumer regarding

  1. Name of the product.
  2. Ingredients of the product.
  3. Weight and quality of the final product.
  4. Date of manufacture.
  5. Date of expiry.
  6. Price of product.

Answer 19.
Selection of clothes should be very judicious so that we can buy best clothes by spending minimum amount of money. The clothes should be compatible with age, personality and climate, and should not be an hindrance in normal working. Some factors affect the selection of clothes, which may vary from person to person as they are influenced by the requirement of the person.
These factors are discussed below

  1. The personal value and culture of a person can be judged easily from his dress.
  2. Clothes highlight the salient features of the personality and camouflaging the figure flaws to some extent.
  3. Improper dressing makes person a laughing stock and causes inferiority complex. On the other hand, proper dressing helps in building self-confidence which is essential for the proper development of personality.
  4. Proper dressing affects our behaviour and mannerism, and develops harmony and personality.

Answer 20.
The method of washing woollen clothes is listed below

  1. Preparation Before washing, the clothes should be dusted with brush and repairing should be done. Mild detergent recommended for woollen clothes should be chosen. Clothes should be traced on a brown paper.
  2. Soaking Clothes should be soaked for 10-15 minutes. They should be washed in lukewarm water. The brush should not be used. They should be rubbed lightly.
  3. Rinsing Clothes should be property rinsed and water should be removed by pressing between palms. Clothes should not be squeezed
  4. Drying Clothes should be dried in shade and spread on the brown paper to retain their shape. Clothes should not be hanged otherwise they will lose their shape.
  5. Finishing After drying, clothes should be steam-pressed. Clothes should be ironed by applying water through cloth pad to give them good finish.

Answer 21.
Hypertension Regular flow of blood from heart in the body is due to diastolic and systolic pressure of heart. If there is any obstruction in the flow of the blood, then heart has to pump the blood with more force causing high blood pressure. This state is known as hypertension.
Symptoms of hypertension am as follows

  • Headache especially in the near head.
  • Giddiness, gastritis, nausea and vomiting.
  • Indigestion
  • Psychological disorders
  • General yveakness

Answer 22.
Cleanliness in the kitchen is very essential for preventing the contamination of food. Food cooked in an unhygienic kitchen is not suitable for consumption. Cockroaches, lizards, flies etc abound in a damp and dirty kitchen. All these factors make the food unhygienic and contaminated in one way or the other.
Given below am some ways which can help to keep kitchen dean

  1. Clean kitchen daily to keep insects and pests away.
  2. Few hours of sunlight in the kitchen are needed to remove the dampness besides killing some bacteria.
  3. Kitchen doors and windows should be flyproof and hence have mesh on them.
  4. Also ensure the sufficient supply of potable water in the kitchen with proper drainage system.
  5. There should be proper system of ventilation in the kitchen.

Answer 23.
It is very difficult for middle income group to fulfil all the requirements and needs of the family and maintain a general level of living standard. In order to improve economic resources, therp is a need to supplement family income.
Following am some factors which affect the supplementation of family income

  • To Fulfil the Basic Needs of Family Money is needed to fulfil the basic needs and other comforts of life. But it is difficult to meet these expenses in limited income. Day-by-day, prices rise but the income remains same. So, to improve the financial status, it is necessary to supplement the family income.
  • To Ensure Savings For security and to meet incidental expenses like marriage, higher education and illness, monthly saving is required. But due to inflation, it has become difficult to save after meeting family expenses.
  • To Raise the Standard of Living Everybody wants to enjoy luxuries and comforts of life. He wants . to maintain a high standard of living. For this, he needs to supplement his family income.
  • To Secure Future Every person wants to ensure a secure future for his family. At the time of unexpected happenings, saved money proves to be helpful. So, one needs to supplement his family income to have an assurance of secure future.

Answer 24.
The important basis for food nutrition is the selection of various food products. Therefore, inclusion of such foods in diet is must for the family and their satisfaction.
Following are some factors that are responsible for the selection of food

  1. Family Food Values The inclusion of any food product is based on the food values of the family. Some particular kind of food preferred by one family may be obnoxious to the other.
  2. Availability of Foodstuffs Availability of most of the foodstuffs especially fruits and vegetables depends on the season. Seasonal foods are nutritive and inexpensive.
  3. Economic Ability The selection of foods depends on the economic ability of a family to a large extent. If the income of the family is not very high, it becomes little difficult to include high quality foods in diet as it is of high price.
  4. Culture Selection of food is affected by religion, caste and culture as people belonging to Punjabi culture prefer to eat ‘Makki di Roti te Sarson da Saag’. Rice and fish is eaten by the Bengalis.
  5. Effect of Peer Group Acceptance by friends and acquaintances greatly affects the choice of foods, specially in adolescents. Some foods are eaten only because these are consumed by the “peer group.

Answer 25.
Investment It is all about securing the future and it requires the detailed information of various sources of investment through the persons who have knowledge and experience in the field.
Investment of money is a very delicate matter, so one should take care of the following points

  1. Safety of Principal Amount Investment is a money spent in the hope of future benefit and for this the principal amount should be secured and invested in multiple schemes rather than in only one.
  2. Profit and Risk in Investments It should ensure adequate return and return on investment should be in proportion to the risk factors. At personal level, money transaction may fetch higher profit, but the chances of getting back the principal amount along with interest are less comparatively.
  3. Liquidity It refers to the availability of the investment at the time of requirement without any depreciation. Principle of liquidity is very important to investor because when he will need money is uncertain.

We hope the CBSE Sample Papers for Class 12 Home Science Paper 3 help you. If you have any query regarding CBSE Sample Papers for Class 12 Home Science Paper 3, drop a comment below and we will get back to you at the earliest.

CBSE Sample Papers for Class 12 Home Science Paper 2

CBSE Sample Papers for Class 12 Home Science Paper 2 are part of CBSE Sample Papers for class 12 Home Science. Here we have given CBSE Sample Papers for Class 12 Home Science Paper 2.

CBSE Sample Papers for Class 12 Home Science Paper 2

BoardCBSE
ClassXII
SubjectHome Science
Sample Paper SetPaper 2
CategoryCBSE Sample Papers

Students who are going to appear for CBSE Class 12 Examinations are advised to practice the CBSE sample papers given here which is designed as per the latest Syllabus and marking scheme as prescribed by the CBSE is given here. Paper 2 of Solved CBSE Sample Papers for Class 12 Home Science is given below with free PDF download solutions.

Time: 3 Hours
Maximum Marks: 70

General Instructions:
There are total 25 questions. All questions are compulsory.

  • Question nos  1-6 are of 1 mark, to be answered in one or two lines.
  • Question nos 7-13 are of 2 marks, to be answered in 10-20 words.
  • Question nos 14-15 case study and picture based are of 3 marks.
  • Question nos 16-21 are of 4 marks, to be answered in 40 words.
  • Question nos 22-25 are of 5 marks, to be answered in 50-60 words.

Questions.

Question 1.
What is meal planning?

Question 2.
State the importance of diet therapy.

Question 3.
A shopkeeper does not keep the products bearing FPO mark. In what way is he denying the assurance of quality products to his customers?

Question 4.
Ananya’s aunt sent her an expensive woollen sweater from New Zealand on her birthday. Give two tips to her for storing the sweater.

Question 5.
Following the rules of hygiene in handling food items is the best approach to ensure healthy food and life. How?

Question 6.
Give example of behavioural and mental processes that prove their importance in human development

Question 7.
The education given to disabled children should be such that which enables them to be independent. How can this be ensured?

Question 8.
Write four disadvantages of a situation where a 6 years old girl is taking care of her younger sibling.

Question 9.
There is considerable difference between Direct and Indirect income. Explain this distinction by giving an example of each.

Question 10.
Babita is a house wife. She wants to save fuel by meal planning. Suggest her some ways of doing this.

Question 11.
List two characteristics of blended polyesters that make them suitable for rainy season.

Question 12.
Mention four advantages of opening a recurring deposit account for two years.

Question 13.
Audio-visual methods play a prominent role educating the handicapped children. State how?

Question 14.
Your friend wants to invest some money for his higher education. Suggest ways of investment in which he can get money back after six years. Write three advantages of any two schemes.

Question 15.
Identify the standardisation marks given in the following pictures.
CBSE Sample Papers for Class 12 Home Science Paper 2 1

Question 16.
With growing age, some physical changes also take place in the body of males. What are the physical changes that are observed in male adolescents?

Question 17.
What is cholera? Give some points to prevent the spread of cholera.

Question 18.
The rights of consumers enable them to fight against the exploitation and seek legal remedies. Give an analysis of the statement by relating some rights of the consumers.

Question 19.
Write the procedure for removing any two of the following stains.
(i) Ink stain from white cotton
(ii) Tea stain from coloured cotton
(iii) Blood stain from synthetics
(iv) An unknown stain

Question 20.
Riyani, a 16 years old girl, tried to commit suicide due to her failure in board exams for last two years. Recognise the state Riyani is undergoing. Define it in short and write its four common symptoms.

Question 21.
What is the difference between soaps and detergents?

Question 22.
Plan a day’s menu for an adult suffering from diarrhoea. Also make a list of practical considerations that you will keep in mind before planning the menu.

Question 23.
Specify ten qualities of workmanship you would consider while buying a readymade shirt for your brother.

Question 24.
How knowledge and skills acquired in child care can help in supplementing the family income? Briefly explain any two ways.

Question 25.
Certain chemicals are used for the purification of water. Given below are some chemicals which are used for the same purpose. Explain them in short.
(i) Chlorine
(ii) Bleaching Powder

Answers.

Answer 1.
Meal planning is the planning of meals for all the members of the family in order to provide nutritious food on time according to their need and choice.

Answer 2.
Diet therapy is the adaptation of the basic diet to meet particular needs due to illness and other specific conditions.

Answer 3.
FPO mark specifies the minimum standards that must be maintained throughout the production powers such as manufacturing, processing etc. A product that does not bear this mark cannot give assurance of quality.

Answer 4.
Points to be considered for storing a woollen sweater are as follows

  • It should be dry cleaned before storing,
  • Putinsect repellents in cupboards.

Answer 5.
Unhygienic handling of food makes it contaminated and causes diseases. The safe handling of food items keeps it safe and free from all the contaminants.

Answer 6.
Behavioural activities such as reading which is directly observable and mental process involving thoughts, emotion and motive play a prominent role in human development.

Answer 7.
The most important thing to remember in teaching disabled children is to help them to learn maximum while at the same time encouraging their sense of independence and accomplishment. This enables them to be independent.

Answer 8.
The four disadvantages arising out of such a situation are given below

  1. She is not equipped with skills required for usual child rearing.
  2. She is not mature enough to care for the young one.
  3. She might become a school drop-out.
  4. In case of emergency, she cannot meet the requirements of first-aid.

Answer 9.
The difference between the direct and indirect income is as follows

Direct IncomeIndirect Income
Goods and facilities available in return of service, e.g. house, telephone facility, uniform from employer.Commodities and services are available by utilising the skills of family members e.g. skills in stitching clothes, teaching at home.
Comprises of all those commodities and facilities which are available to the family without the use of money.Vegetables produced in the kitchen garden services rendered by family members like cooking repairing electrical appliances are included in indirect income.

Answer 10.
Babita can save the fuel by meal planning in the following ways :

  • She should cook food having simple recipes and avoid lengthy cooking procedure.
  • Make maximum use of pressure cooker, which conserves a lot of fuel.

Answer 11.
The blended polyesters viz terrycot or terry silk are most suitable for rainy season due to the following reasons

  • Polyester or terrylene clothes dry easily and fast.
  • This type of clothes are easy to maintain and remain wrinkle free.

Answer 12.
There are many advantages of opening a recurring deposit account. Four of them are given below

  1. It is a safe scheme.
  2. It gives higher interest than saving accounts.
  3. It develops the habit of regular savings.
  4. Money can grow by adding small installments.

Answer 13.
Audio-visual aids help the handicapped children to overcome their limitations to some extent as a blind child can learn by hearing sounds or by touching things.

Answer 14.
He can invest in

  1. NSC (National Savings Certificate)
  2. KVP (Kisan Vikas Patra)
  3. UC (Life Insurance Corporation)
  4. Fixed Deposit
  5. IDBI, ICICI
  6. Money income schemes of post-office

Three advantages of two schemes are as given below

  1. Money Income Schemes of Post-office
    • Interest rate is high.
    • Loan can be taken against it.
    • No limit on investment.
  2. LIC (Life Insurance Corporation)
    • It gives loan facility.
    • It provides future security.
    • Its income is tax rebate.

Answer 15.

  1. ISI is a certification mark given by Bureau of Indian Standards (BIS). Indian Standard Institution ISI mark is given to Electrical goods, soaps, gas stove, powder, common salt, biscuits, mineral water, baking powder, milk powder etc. ISI develops consciousness among manufacturers and encourages them to produce quality products.
  2. AG MARK This was set-up by Directorate of Marketing and Inspection of the Government of India. It establishes norms for agricultural and live stock products at natural and processed stages. AGMARK is given to Ghee, butter, oil, wheat flour, rice, jaggery, honey, spices, eggs, fruits, potatoes etc.

Answer 16.
Physical changes that are observed in male adolescents with growing age are given below

  1. Skin becomes oily, sometimes with pimples acne. ‘
  2. Hair grow under arms, legs, chest and face.
  3. Muscles in legs and arms get bigger and stronger.
  4. Shoulders and chest start to broaden.
  5. Hands, feet, arms and legs become larger.
  6. Voice cracks and then deepens.
  7. Perspiration increases and body odour may appear.
  8. Ejaculation occurs during sexual climax.

Answer 17.
Cholera It is a highly infectious disease. The digestive system of the person is affected due to this disease. People who ignore hygienic practices are more prone to this disease. If not treated properly, its mortality rate can go upto 70 per cent. It spreads mostly in summer. People of any age can lay up with this disease.
Precautions There are some points which should be followed to prevent this disease

  1. Give boiled water to the patient.
  2. Isolate the patient as it helps to prevent the spread of disease.
  3. The room and washroom of the patient should be properly cleaned with disinfectant.
  4. The food of the patient should always be covered.

Answer 18.
The various rights given to consumers serve as tools in their hands to enable them to fight against exploitation and seek legal remedies. These rights widen the scope of consumer protection. A brief description of various acts will give a better understanding of the above statement.
The description are as follows

  1. The Right to Safety This refers to protection against marketing of products and services that are harmful to life and property.
  2. The Right to Choose or Right to be Assured This gives the right to consumers to attain goods and services of good quality at reasonable prices.
  3. The Right to be Heard It ensures that consumer’s interests will get due consideration.
  4. The Right to Redressed This right ensures the right to a fair settlement and compensation.
  5. The Right to Consumer Education It enables a consumer to acquire knowledge and abilities to make wise decisions.
  6. The Right to Information It provides information related to different aspects of goods and services.

Answer 19.

  1. Ink stain from white Cotton
    • Rub the stain with lemon or tomato juice and salt or rub the stain with sour curd.
    • Rinse well.
    • Dry in sun.
  2. Tea stain from coloured Cotton
    • Soak in liquid detergent overnight and pour boiling water on the stain.
    • Wash in normal way.
  3. Blood stain from synthetic
    • Soak in cold water and wash with mild ammonia.
    • Rinse properly and dry in sun.
  4. An unknown stain
    • Soak the stain in warm soapy water.
    • Use bleach on stain exposing it to sunlight.
    • Treat the stain with diluted acid.
    • Wash properly

Answer 20.
Riyani is undergoing depression. It is the state of feeling low and aversion to activity. It creates a constant feeling of sadness and lack of interest. Depressed adolescents feel sad, anxious, hopeless, worthless, guilt and hurt. They face difficulty in decision-making and concentrating. They feel, life is not worth living.
Some common symptoms of depression are mentioned below
(i) Constant feeling of sadness and emptiness.
(ii) Lost of interest in activities and hobbies.
(iii) Adolescents feel hopeless and restless and become pessimistic.
(iv) Energy level becomes low and adolescent feels fatigue

Answer 21.
Soap Soap is made by mixing fats and alkalis. Both vegetable and animal fats are used. Paraffin oil is also added to enhance its quality. This is available in the form of cakes, powder, flakes, jelly etc.
Detergents A large variety of detergents are available in the market these days. Washing is comparatively easy with detergents. These can be used both in cold and warm water.
Difference between Soaps and Detergents

SoapDetergents
Soaps are made from fat and alkali by saponification method.Detergents are carbonic compounds which are not alkaline.
They are cheap.They are costly.
They are not suitable for delicate clothes.They are suitable for delicate clothes.
They clean better in hot water.They clean both in hot and cold water.
More quantity of water is needed to remove soapThey are removed very easily, so less quantity of
from the cloth.water is needed.

Answer 22.
Practical Considerations

  1. Select food which is easy to digest.
  2. Avoid fried, spicy and irritating foods.
  3. Serve food which can be easily managed by the patient on bed.
  4. Serve small portions at regular time intervals.
  5. Serve attractive meals to boost up the appetite.
  6. Serve freshly prepared food.
  7. Provide enough liquids, specially water to avoid dehydration.
  8. Avoid fibre rich foods.
  9. Foods containing vinegar and mustard oil should be avoided.
  10. Avoid foods which are either too hot or too cold.

Diet Plan

MealMenuAmount
Early morningTea1 cup
BreakfastSuji porridge1 bowl
Mid morningVegetable soup1 bowl
LunchKhichri and curd1 plate and 1 bowl
Tea timeTea and biscuits1 cup and 2 biscuits
DinnerChapati, arhar dal and ghia vegetable1 piece, 1 bowl and \(\frac { 1 }{ 2 }\)bowl

Answer 23.
While buying a readymade shirt, following points should be considered

  1. Buttons and Button Holes Metallic or plastic buttons should be attached and well secured. Extra button should also be provided. The size of the button hole should be according to the size of button. Button holes may be machine made or bound horizontal or vertical.
  2. Seams It should be either plain finished with interlocking or French seam. Stitches of seams
    should be small, equal and straight. The thread used in stitching should match the colour of the shirt. It should also be durable.
  3. Collars The size of the collars should be appropriate. They should be neatly stitched. They should be stiff and not limping.
  4. Placket It should be of uniform thickness and they should be neatly stitched. Length of the placket should also be adequate.
  5. Matching Stitches It should be smooth, neat and continuous. Matching coloured and strong thread should be used.
  6. Design If the cloth has design or pattern, then care should be taken that the print is uniform, stripes and checks are stitched at proper angles.
  7. Hemming Stitches of hemming should be at short intervals and equal in size, the ends should be properly locked to avoid opening of seams, thread should be of fast colour and there should be margin for alterations.
  8. Fashion Ensure that the shirt is of the latest fashion. It should match the lifestyle. But it should not be followed blindly.
  9. Size It is essential to know the size of the garment before purchasing it. Readymade garments have different sizes. Gent’s shirts have chest size-40”, 42”, 46”.
  10. Comfort The comfort of the shirt should be ensured while standing, sitting, walking etc. There , should not be any stiffness and looseness.

Answer 24.
Knowledge and skills acquired in the child care can help in supplementing the family income by following ways

  1. It helps to get employment in any care-centre.
  2. It helps to get employment in nursery school or Anganwadi.
  3. It helps in opening a play school or nursery school.
  4. It helps in opening creche or day care.
  5. It gives guidance in counselling of children.
  6. It gives skills in providing guidance related to all over child care in terms of his developmental, psychological and nutritional needs.

Following are the two ways to supplement family income through these skills
Creche/Pre-Nursery School Start a good business proposition with the help of this knowledge.
Social Welfare Programme Like ICDS, this also provides employment opportunities to the students of Home Science.

Answer 25.

  • Chlorine Use of chlorine is the most reliable method to purify the water. It is the cheapest, effective and simple method. This method is used to purify the large quantity of water like water tanks.
    It destroys bacteria in water but does not remove the suspended impurities. Water is filtered before chlorination. Now-a-days, chlorine tablets are also available in the markets which are used only to disinfect water at home. One tablet is added to 10 litres of water and is kept for 25-30 minute and is then filtered. These tablets are also used by travellers and military campers.
  • Bleaching Powder It is also used in order to purify the water. When bleaching powder is added to the water, a chemical reaction takes place and thus, chlorine gas is produced. This chlorine gas is used to purify the water.
    Amount of bleaching powder should be adder) in water according to the amount of impurities in water. Generally, 30 gm of bleaching powder is added to 10 gallons of water for purifying it. Use of bleaching powder is also an easy and effective method of purifying water.

We hope the CBSE Sample Papers for Class 12 Home Science Paper 2 help you. If you have any query regarding CBSE Sample Papers for Class 12 Home Science Paper 2, drop a comment below and we will get back to you at the earliest.

CBSE Sample Papers for Class 12 Home Science Paper 1

CBSE Sample Papers for Class 12 Home Science Paper 1 are part of CBSE Sample Papers for class 12 Home Science. Here we have given
CBSE Sample Papers for Class 12 Home Science Paper 1.

CBSE Sample Papers for Class 12 Home Science Paper 1

BoardCBSE
ClassXII
SubjectHome Science
Sample Paper SetPaper 1
CategoryCBSE Sample Papers

Students who are going to appear for CBSE Class 12 Examinations are advised to practice the CBSE sample papers given here which is designed as per the latest Syllabus and marking scheme as prescribed by the CBSE is given here. Paper 1 of Solved CBSE Sample Papers for Class 12 Home Science is given below with free PDF download solutions.

Time: 3 Hours
Maximum Marks: 70

General Instructions

There are total 25 questions. All questions are compulsory.

  • Question nos  1-6 are of 1 mark, to be answered in one or two lines.
  • Question nos 7-13 are of 2 marks, to be answered in 10-20 words.
  • Question nos 14-15 case study and picture based are of 3 marks.
  • Question nos 16-21 are of 4 marks, to be answered in 40 words.
  • Question nos 22-25 are of 5 marks, to be answered in 50-60 words.

Questions.

Question 1.
Define immunization.

Question 2.
Sonu and Rinku are siblings. Sonu is a normal child while Rinku is mentally retarded. How do they differ?

Question 3.
These days selection of clothes has become a big problem. Give reason behind it.

Question 4.
Shreya is very particular about her eating habits. She observed that in winters she is eating more than her normal diet. What can be the reason behind this?

Question 5.
The lifestyle led by a man also influences his meal planning in a positive or negative way. What are the factors of lifestyle that affect meal planning?

Question 6.
Siddhartha is not a member of any group. State any one disadvantage he will suffer from.

Question 7.
Rahul is suffering from diarrhea. What things are to be kept in mind while you planning a meal for him?

Question 8.
Within 15 days of getting your juicer-mixer repaired, it stopped working. State the two ways to deal with this problem.

Question 9.
Mention a list of rights that are given to the consumer.

Question 10.
Why do school-going children require more liquid?

Question 11.
While taking tea, Rahul spilled it on his cotton shirt and it left a stain on the shirt. Suggest him two ways to remove this stain.

Question 12.
People suffering from jaundice need to be very careful about their diet. Give any two dietary points they should adopt.

Question 13.
Why would Mrs Verma prefer to leave her 2 years old child with her mother-in-law at home and not in a creche? Give two reasons.

Question 14.
Ankita is a college-going girl. Her father runs a tea stall and her family income is not high. She wants to support her family. Suggest three ways to Ankita for supplementing her family income.

Question 15.
The figure given below is the logo of FPO. What does it stand for and write the year in which rt came into force?

CBSE Sample Papers for Class 12 Home Science Paper 1 1

Question 16.
Mother of 3 years old Saksham is worried due to his jealous behavior. What could be the two possible causes of this jealousy and state four ways in which he may express his feeling?

Question 17.
What eight ways can a college-going student adopt to help himself in supplementing his real income?

Question 18.
“Money is one of the deciding factors in the selection of clothes.” Justify the statement.

Question 19.
Naresh is a labourer who does hard physical labour for about 12 hours a day. Enumerate four factors that his wife must keep in mind while preparing his lunch.(

Question 20.
What is the difference between Growth and Development?

Question 21.
Give the concept of psychic income. On which factor does it depend?

Question 22.
Rehman cannot walk hence is on wheel chair. He is studying in a regular school. In what five ways can teacher help him to meet his emotional needs?

Question 23.
Though there are many good dress designers in the posh vicinity of South Delhi where Shambhavi lives, yet she prefers to buy only readymade garments. What are the reasons that prompt her to buy readymade garments?

Question 24.
Namrata is a graduate in Home Science and is very enthusiastic about applying her Home Science lessons in practical life. Suggest some ways in which she can make use of her Home Science knowledge in everyday life.

Question 25.
Why consumers encounter problems while making purchases and also mention various problems faced by them?

Answers.

Answer 1.
The process of developing immune bodies or anti-bodies in an individual by injecting artificially controlled number of germs into the body is called immunisation.

Answer 2.
The difference between them is that Rinku being mentally retarded child is one whose mental capabilities are not developed like his brother Sonu who is a normal child.

Answer 3.
Selection of clothes has become a big problem these days because new inventions and developments are taking place in the field of textiles.

Answer 4.
She is eating more in winters than in normal times because one needs more energy in winters to maintain body temperature.

Answer 5.
The factors of lifestyle include profession, personal activities, income and physical status. These factors influence both the content and composition of nutrients in meal planning.

Answer 6.
Siddhartha will not be able to learn social skills which he would have learnt being in group such as leadership and team working.

Answer 7.
I will considered about the following points :

  • Small amount of food should be given to him at a regular intervals.
  • Avoid use of extremely hot, cold, fried and spicy foods.
  • More liquid would be given.

Answer 8.
Two ways to deal with this problem are

  1. If the shopkeeper has given any guarantee period, then we can give the juicer-mixer to the shopkeeper for repairing again.
  2. We can approach district forum, state commission or national commission for redcessal of consumer grievances against sale of defective goods or deficient services or adoption of unfair or restrictive trade practices.

Answer 9.
Rights of Consumer are defined as Right to Be Heard, Right to Information, Right to Safety, Right to Choose, Right of Compensation, Right to Consumer Education and Right to Information Act.

Answer 10.
School-going children require more liquid because they engage in more physical activities which causes more perspiration and results in the loss of water and minerals.

Answer 11.
Rahul should follow these methods

  • He should first soak the shirt in glycerine and then wash.
  • He should rub washing soda and suhaga on the stain and then wash it with hot water.

Answer 12.
People suffering from jaundice should adopt following diet

  • They should avoid fried and fatty food including meat, tea, coffee and pickles.
  • They should include raw vegetable salad, steamed vegetables, fresh fruits, coconut water or sugarcane juice in their diet.

Answer 13.
There are two reasons behind leaving a child with her grandmother which are mentioned below

  1. The grandmother will be able to teach the child family values such as affection, care and respect for elders.
  2. It is economical as it saves the money spent on a creche.

Answer 14.
Ankita can supplement her family income in the following ways

  • She can take tuitions.
  • She can do part time work in a shop or company.
  • She can work in fast food joints on holidays or in the evening.

Answer 15.
FPO stands for Food Products order. This mark is a certification mark which is mandatory on all processed fruit products sold in India. It is effective since 1955, but became mandatory in 2006.
FPO Mark is given to pickles, jams, jellies, fruit juices, ketchups, frozen and canned foods. It also gives instructions for packaging, labeling and temperatures of food containers.

Answer 16.
A 3 years old child may feel jealous due to the following two reasons

  • Arrival of New Born When a younger brother or sister is born, mother gives more attention to the new born baby. It develops a feeling of jealousy in the child.
  • Feeling Neglected When mother is working and she cannot devote much time to her child, the child feels neglected and develops the feeling of jealousy.

The child may express his/her emotions in the following ways

  1. The child tries to hurt the new born baby.
  2. He may start sucking his thumb.
  3. He does not listen to his parents.
  4. He tries to get attention of his parents.

Answer 17.
A college-going student can adopt the following ways to help himself in supplementing his real income.

  • He can use library books instead of buying books.
  • He can share transport with others.
  • He can help in domestic chores instead of hiring servants.
  • He can grow vegetables in pots and kitchen garden.
  • He can share rental accommodation.
  • He can do part time job or take tuitions.
  • He can apply for some scholarship to meet his educational expenses.
  • He can cut down on any wasteful or unnecessary expenditure.

Answer 18.
The statement that “money is the deciding factor in the selection of clothes” can be justified in the following points

  1. Before purchasing clothes, priority should be given to the requirement and the income. Type of fabric, type of weave, exclusive designing, handwork, the finishes are some of the factors which affect the cost of clothes.
  2. The prices of clothes should be checked at various shops before purchasing in order to know the right cost of the clothes.
  3. It is also important to know whether the price is according to the printed price or not. If we buy clothes without any requirement, it leads to wastage of money, time and energy. Shopping in haste also causes the same problem.
  4. Generally, it is said that expensive clothes are of best quality, it may be true to some extent because they are durable and retain their attraction for a long time. But judicious purchase of less expensive clothes may also serve the same purpose.

Answer 19.
Balanced lunch for a labourer

Menu

Measurement

Ingredients

Bajra ki Roti

5-6Bajra Aatta

Vegetable

1 bowl

Potato, Carrot, Spices, Onion, Oil

Gur, Lassia bit, 1 glass

Gur, Curd

Four factors to be considered while planning his lunch are as follows

  1. Meal should include food items from all food groups.
  2. Seasonal vegetables should be selected as they are cheaper and nutritious.
  3. High calorie diet should be given as they need more energy to do work.
  4. Cheap proteins like soyabean should be included in their diet.

Answer 20.
Growth Refers to a positive change in size over a period of time.
Development It is the act or process of growing to maturity and more advanced over a period of time.

Growth

Development

(i)  Growth is quantitative.(ii) Development is quantitative as well as qualitative.
(ii) It comprises of height, weight, size and shape of body organs like brain etc(i)  In this, with the physical changes cognitive, social and emotional changes are included.
(iii) It occurs due to cell division.(iv) It happens due to motor and adjustmental processes and their interplay.
(v) Growth can be measured.(iv) it can be observed by matured behaviour

Answer 21.

  • Psychic Income It s that flow of satisfaction that arises out of everyday experiences, derived largely from use of money and real  income. Unlike money and real income, it’s intangible. As its name signifies, it cannot be measured in monetary terms as the mental satisfaction it brings is an abstract idea. It can be described as subjective and is the most important income in terms of quality of living.
  • Factors Affecting Psychic Income It depends on the way the members of a family use their skills in order to utilise their money and commodities judiciously. Irrespective of income, one gets satisfaction from the way the money is spent.

Answer 22.
A polio-affected child requires extensive care and special attention.
A teacher can help him to meet his emotional needs in the following ways

  1. He needs love, sympathy and security, so the teacher should treat him with same behaviour as of others.
  2. Make atmosphere congenial for him so that he has the opportunity to develop himself.
  3. He should be trained with some special skills so that he becomes confident, independent and do not develop an inferiority complex.
  4. He should be included in group activity. It will make him socially adaptable.
  5. The classes for polio students should be organised on ground floor so that they do not have to walk up and down stairs.

Answer 23.
Most of the people are more inclined to buy readymade garments due to the following reasons:

  1. Life is busy with more and more people taking up outside employment. Families resort to purchase readymade clothing due to short of time.
  2. Very often, the lack of stitching time, designing, styling skills make the individual purchase readymade garments.
  3. Readymade clothes are available in such a wide range of prices and quality, that they are preferred by all the classes.
  4. Consumer prefers readymade garments as these are easy to wear, wash and maintain.
  5. Readymade clothes can be tried for fitting before purchasing. One can select a dress of suitable design and colour out 6f many available.

Answer 24.
Home Science knowledge helps in everyday life in the following manner

  1. A person with Home Science knowledge can manage house very well and can be an efficient home maker.
  2. Home Science skills enable a person to decorate his/her house in an aesthetic manner.
  3. Home Science knowledge can be applied in making nutritious and appetising meals and snacks for family.
  4. It enables a person to maintain a record of family income and expenditure.
  5. Home Science knowledge can also be applied in providing nursing and first-aid at home.
  6. It helps a person to become conscious and alert consumer, and thus prevents him from various malpractices of the shopkeepers.
  7. A consumer also becomes aware of his rights to seek redressal in case of dissatisfaction.
  8. It can prove quite beneficial in the upbringing of children as it teaches about the physical, mental, social and emotional development of children.
  9. It guides in proper selection and maintenance of clothes.
  10. The knowledge of Home Science also helps in managing and using time, energy, skills and interest in right direction.

Answer 25.
We can purchase items of daily use from different places like a shop, footpath seller, super bazar, wholesale dealer or from central stores. Normally, consumer does not have the proper information about the market. He does not know how many new products are available in the market and from where he can get cheap and good quality products. In this manner, the seller earns more profit but the consumer does not get maximum satisfaction despite spending money. Therefore, the consumers face number of problems while making purchases.
Some major problems faced by the consumers are as under:

  • Variation in Prices The consumer has to pay different prices for the same item at different places. Big shops are often expensive as they spend some money on the maintenance of shop,
    advertisements and free home delivery which is hidden in the expenses of the consumers.
  • Non availability of Items in the Market Sometimes daily-consumed items like butter, potatoes, onions, rice etc are not easily available in the market, then one has to pay higher price in order to get these things.
  • Adulteration Adulteration of goods is one such problem which is faced by the consumers in day-to-day purchases. In present times, the biggest problem of adulteration is found in products like ghee, milk, spices, maida, besan etc even if they are proposed to pay higher price.
  • Unfair Means of Measurement Incorrect measurement is another problem faced by the consumers in addition to adulteration. Often standard weights and measurements are not used in market.

We hope the CBSE Sample Papers for Class 12 Home Science Paper 1 help you. If you have any query regarding CBSE Sample Papers for Class 12 Home Science Paper 1, drop a comment below and we will get back to you at the earliest.

CBSE Sample Papers for Class 12 Informatics Practices Paper 2

CBSE Sample Papers for Class 12 Informatics Practices Paper 2 are part of CBSE Sample Papers for Class 12 Informatics Practices. Here we have given CBSE Sample Papers for Class 12 Informatics Practices Paper 2.

CBSE Sample Papers for Class 12 Informatics Practices Paper 2

BoardCBSE
ClassXII
SubjectInformatics Practices
Sample Paper SetPaper 2
CategoryCBSE Sample Papers

Students who are going to appear for CBSE Class 12 Examinations are advised to practice the CBSE sample papers given here which is designed as per the latest Syllabus and marking scheme, as prescribed by the CBSE, is given here. Paper 2 of Solved CBSE Sample Paper for Class 12 Informatics Practices is given below with free PDF download solutions.

Time Allowed: 3 hours
Maximum Marks: 70

General Instructions

  • All questions are compulsory.
  • Answer the questions after carefully reading the text.

Question 1.
(a) Name any two Indian scripts included in UNICODE.
(b) Write one basic difference between free software and open source software.
(c) Name the factors that affect the performance of the network.
(d) Which protocols are used to send and retrieve messages via electronic mail?
(e) Koshin analysis that a switch cannot stop traffic (data packets) destined for different LAN segment from travelling to all other LAN segments. What is the solution to this problem?
(f) Smitha has started a small business with 50 employees. She needs to do certain activities on daily basis like meeting circulars, file sharing, sending invoices to outside companies. Someone has told her that networking is the solution of all the stated problems. In the light of this statement mention the benefits and preventive measures of opting networking in business.
(g) How many types of font categories are used by Indian language computing?

Question 2.
(a) How many times the following while loop get executed?

int a = 10; 
while(a <= 30)
{
a = a+10;
}

(b) Write any two applications of XML.
(c) Rewrite following while loop into a for loop:

int stripes =0; 
whi1eCstripes <= 13)
{
if(stripes%2 == 2)
{
System.out.println("color code Red"):
else
{
System.out.println("color code Blue");
}
System.out.println("New stripe”); 
stripes = stripes+1;
}

(d) In Java, a class Fruit has a sub class Mango. Which of the following statement true and why?
(i) Class Mango can have no sub class.
(ii) Class Mango can have no other parent than Fruit.
(iii) Class Fruit can have at most one sub class.
(iv) Class Mango can have no sibling classes.
(e)
(i) Use a definition list to show that word “Happy” means “joyous, cheerful, delighted” and the other word “Funny” means “comical, amusing, entertaining”.
(ii) What will be display in jTextArea 1 after the execution of the following loop?.

forCint n=5; n<=25; n+=5)
jTextAreal. setText(jTextAreal. getTextC)+" " +Integer.toString(2*n));

Question 3.
(a) What will be the output of the following code?

mysql> SELECT CONCAKL0WER('CLASS'), UPPER('xi i'));

(b) What is the query called that combines rows in two or more tables?
(c) Brachi created the following table with the name ‘PROJECT’:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 2
(i) Now, Prachi wants to delete the ‘Faculty_Name’ column. Write the MySQL statement.
(ii) Write a query to add another column name ‘Role’ as varchar(20).
(d) Malvika wants to add the Salary and Commission for all the salesmen whose details are stored in table SALES as shown below:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 3
But when she issues the query as:
SELECT SN, Salary + Commission FROM SALES;
The result shown is
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 4
She is getting total only for salesmen Raghav, Navjot and Anand and for others, she is not getting the total rather just NULL.
(i) What is the problem with the query?
(ii) What is the solution to this problem?
(e)
(i) State difference between date functions NOW( ) and SYSDATE( ) of MySQL.
(ii) Given below is the table ‘GAME’:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 5
The following statements are entered:

SET AUTOCOMMIT = 0;
INSERT INTO GAME VALUES(4, 'Tennis');
COMMIT ;
UPDATE GAME SET Game_Name='Chess' WHERE SNo=4; 
SAVEPOINT A;
INSERT INTO GAME VALUES(5, 'Football'); 
SAVEPOINT B;
INSERT INTO GAME VALUES!6, 'Baseball'); 
SAVEPOINT C;
ROLLBACK TO B;

Now, what will be the output of the following statement?

SELECT * FROM GAME;

Question 4.
(a) What will be displayed in jTextAreal after executing the following statement?

jTextAreal.setText("Unity\n In\n Diversity\tlndia");

(b) (i) Consider the following code snippet:

if(aNumber>=0)
if(aNumber==0)
System.out.pri ntl n("fi rst string"); 
else
System.out.println("second string"):
System.out.println("third string"):

I. What output do you think the code will produce if aNumber is 3?
II. Use braces, {and}, to further clarify the code.
(ii) What will be displayed after the following code is executed?

String str="A horse is a horse, of course, of course":
System.out.pri ntl n("Char's'at first occurrence:"+str.indexOf('s')): 
System.out.println("Char's'at last occurrence:"+str. 1astIndexOf(’s')):
System.out.println("String\"horse\"at first occurrence:"+str. indexOf("horse"));
System.out.println("First occurrence of Char 's' from 6th indexonwards:" +str.indexOf('s',6));
System.out.println("First occurrence of StringV'rseV'from 16th , in string:" +str.indexOf(”rse",16));

(c)
(i) Manvi created an application with three radio buttons. Now, Manvi has found that more than one radio button can be selected. How can Manvi correct this error?
(ii) The following code has some errors. Rewrite the correct code underlining all the corrections made:

public Class XYZ
{
Int a=3;
public void show(int b)
{
System.out.println("b=”+b);
System.out.println("a="+a);
}
public void show(int x)
{
System.out.println("a="+a)
}
}

(d) Design an application that performs arithmetic operations (+, -, *, /). The sample screens shot is given below:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 9
The specifications for above application are given below:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 10
(i) Write code to add, divide the two numbers for the respective buttons.
(ii) Write code to clear contents of all the text fields when Clear button is clicked.
(iii) Write code to allow only numbers in the two text fields nl and n2.

Question 5.
(a) Write two examples of DML commands to SQL.
(b) EMPLOYEE table has 5 rows and 2 columns and DEPARTMENT table has 3 rows and 4 columns.
A person writes a SQL command as

SELECT * FROM EMPLOYEE, DEPARTMENT;

What would be the degree and cardinality of the resultant relation?
(c) Write SQL command for (i) and (ii) and output for (iii) and (iv) on the basis of given table PUBLISHER.
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 11
(i) To display the details of all PUBLISHERS, which have PDate in between 1975-01-01 and 1998-01-01.
(ii) To list name of publisher whose location is ‘London’.

(iii) SELECT PID, Name, Location FROM PUBLISHER WHERE TitlesNo <=1;
(iv) SELECT PID, Name FROM PUBLISHER WHERE Name LIKE ’ ne’ ;

(d) Explain the following functions and give output of each of the statement.

(i) SELECT LOWER!’INFORMATION’) ;
(ii) SELECT SORT! 16) ;
(iii) SELECT LENGTH! ’ COMPUTER’) ;
(iv) SELECT INSTR! ’ Programming ’ , ’ming’) ;

Question 6.
(a)
(i) Write the MySQL command to create the EVENT table with the following specification:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 18
(ii) Consider the following tables CONSIGNOR and CONSIGNEE.
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 19
I. Which column is used to relate these two tables?
II. Which column is used to primary key for table CONSIGNEE?
(b) With reference to the above given tables(in Q6 (a)(ii)), write SQL commands for the statements (i) and (ii) and give output for SQL query (iii).
(i) To display the CneelD, CnorName, CnorAddress, CneeName, CneeAddress for every consignee.
(ii) To display number of consignors from each City.
(iii) SELECT CneeName, CneeAddress FROM CONSIGNEE WHERE CneeCity NOT IN ( ‘Mumbai’, ‘Kolkata’ ) ;

Question 7.
(a) How is back-end linked to a database and a server?
(b) Name any three B2B applications area in the world.
(c) Varsha is creating a form for the hotel where she works, help her to choose most appropriate controls from ListBox, ComboBox, TextField, TextArea, RadioButton, CheckBox, Label and CommandButton for the following entries:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 21

Answers

Answer1.
(a) Bengali, Devnagari
(b) Difference between free software and open source software is as follows:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 1
(c) The following are the factors that affect the performance of the network:
(i) Number of users
(ii) Types of transmission medium
(iii) Hardware
(iv) Software
(d) Post Office Protocol (POP) and Simple Mail Transfer Protocol (SMTP) are used to send and retrieve message via electronic mail.
(e) The solution to the given problem is to use a router. The routers filter network traffic based on IP addresses. The IP address tells the router which network traffic (data packets) belongs to which LAN segment.
(f) Benefits of networking are as follows: .
(i) The potential advantage of networking is sharing peripherals, data and information, processor etc., can be shared over the network.
(ii) Easy to access remote database such as a person sitting at his PC to make reservation for aeroplanes, trains, hotels and so on anywhere in the world with instant confirmation.
Preventive measures of networking are as follows:
(i) Implement proper security policy for your organisation.
(ii) Use proper file access permissions when sharing files on the Internet.
(iii) Disconnect from the Internet when away.
(g) Fonts can be categorised on the basis of two parameters which are as follows:
(i) On the basis of technical specifications, fonts can be categorised as: True Type Font (TTF) It is normally 8 bits font and used with the Windows and Mac operating systems. Open Type Font (OTF) It is 16 bits font that allows the handling large glyph sets using UNICODE encoding.
(ii) On the basis of font configuration, fonts can be categorised as: Static Fonts They will appear all times in identical shapes and are stored in font files. Dynamic Fonts The handwritten fonts or calligraphic letters are dynamic fonts because of they generate individual variations.

Answer 2.
(a) 3 times
(b) The applications of XML are as follows:
(i) Web publishing
(ii) Web searching and automating Web tasks.

(c)

forCint stripes = 0; stripes <= 13;stripes++)
{
if(stripes%2 == 2)
{
System. out. println("color code Red”);
}
else
{
System.out.println("color code Blue");
}
System.out.println("New stripe");
}

(d) Only statement (ii) is true, because Java does not support multiple inheritance, which means a class have just one super class and not more than one super class.
(e)

(i) 
<HTML>
<B0DY>
<DL>
<DT> Happy </DT>
<DD> joyous </DD>
<DD> cheerful </DD>
<DD> delighted </DD>
<DT> Funny </DT>
<DD> comical </DD>
<DD> amusing </DD>
<DD> entertaining </DD>
</DL>
</B0DY>
</HTML>

(ii) Output of the given loop will be displayed as in the jTextAreal. 10 20 30 40 50

Answer 3.
(a)
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 6
(b) Join Query
(C)

(i) ALTER TABLE PROJECT DROP Faculty_Name;
(ii) ALTER TABLE PROJECT ADD Role VARCHAR(20);

(d)
(i) The problem is that when NULL value is added/subtracted/multiplied/divided with any
other value, the result is always NULL. Hence, for Salary + Commission expression, if the commission is NULL the result is also NULL.
(ii) Solution to this problem is that first the NULL values in the Commission column should be replaced with 0 (zero) using UPDATE command given below and then the given SELECT query be re-issued.
UPDATE SALES SET Commission=0 WHERE Commission IS NULL;
(e)
(i) Differences between NOWQ and SYSDATEQ of MySQL are as follows:
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 7
(ii) Output
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 8

Answer 4.
(a) Output will be displayed in jTextAreal as follows:
Unity
In
Diversity India
(b)
(i) Output
I. second string
third string

II. if(aNumber>=0)
{
if (aNumber==0)
{
System.out.println("first string");
}
else 
{
System.out.printlnC'second string"); .
}
}
System.out.println("third string");

(ii) Output

Char ' s ' at first occurrence: 5
Char 's' at last occurrence:38 
String "horse” at first occurrence: 2
First occurrence of Char 's' from 6th index onwards: 9 
First occurrence of String "rse" from 16th in string: 26

(c)
(i) The correct code should be as:

<F0RM>
<input type="radio" name="course" value="BA" checked>BA</input> 
<input type="radio" name="course" value="MA">MA</input>
<input type="radio" name="course" value="BSC">BSC</input>
</F0RM>

(ii) The correct code is:

public class XYZ 
{
int a=3;
public void show(int b)
{
System.out.println("b="+b);
System.out.println("a="+a);
}
public void show()
{
System.out.println("a="+a) ;
}
}

(d)
(i) private void jAddActionPerformed(java.awt.event.ActionEvent evt)

{
int numl=Integer .parselnt(nl .get.Text()); 
int num2=Integer.parseInt(n2.getText()); 
int sum=numl +num2 ;
result.setText(sum+" ") ;
}
private void jDivActionPerformed(java.awt.event.ActionEvent evt)
{
float numl=Fl oat.parseFloat(nl.getText()); 
float num2=Float.parseFloat(n2.getText()); 
float div=numl/num2; result.setText( div+" " ) ;
}

(ii) private void jClearActionPerformedCjava.awt.event.ActionEvent evt)

{
n1. setText(" "); 
n2. setText(" "); 
result.setText(" ");
}

(iii) To ensure that only number keys are typed in the text field, KeyTyped event handler should be written for the text field.
private void nlKeyTyped (java.awt.event.KeyEvent evt)

{
char kp = evt.getKeyChar() ;
if(!((kp>=’0’)&&(kp<=’9′))||kp == KeyEvent.VK_BACK_SPACE||kp = KeyEvent.VK_DELETE)
evt.consume() ;
}
private void n2KeyTyped(java.awt.event.KeyEvent evt)
{
char kp = evt.getkeyChar() ;
if(I ((kp>=’0′) && (kp<=’ 9′))||Kp == KeyEvent.VK_BACK_SPACE – ||kp = KeyEvent.Vk_ DELETE)
evt.consume() ;
}

Here, consume( ) method of KeyEvent object reject the key, if the key pressed is not between ‘0’ to ‘9’ or BACKSPACE or DELETE.

Answer 5.
(a) Two examples of DML commands are: SELECT, INSERT
(b) Degree = 2 + 4 = 6
Cardinality = 5 x 3 = 15
(C)

(i) SELECT * FROM PUBLISHER
WHERE PDate BETWEEN 1975-01^01 AND 1998-01-01;
(ii) SELECT Name. Location FROM PUBLISHER .
WHERE Location= ’London’ ;

CBSE Sample Papers for Class 12 Informatics Practices Paper 2 12
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 13
(d)

(i) LOWER (str) converts the characters in string ’str’ in lowercase.

SELECT LOWER ( ’INFORMATION’ ) ;

Output
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 14
(ii) SORT (value) returns the square root of a non-negative number, ‘value’.

SELECT SORT(16);

Output
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 15
(iii) LENGTH (str) returns the length of the string in bytes.

SELECT LENGTH(’COMPUTER');

Output
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 16
(iv) INSTR (str, substr) function is used to return the position of first occurrence of substr in str.

SELECT INSTR( 'Programming',’ming' ) ;

Output
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 17

Answer 6.
(a)

(i) CREATE TABLE EVENT ,
(Id INTEGER(4) PRIMARY KEY,
Company_name VARCHAR(10) NOT NULL.
Company_code VARCHAR(20),
Host_name VARCHAR(30),
Client_address VARCHAR(20),
DateOfEvent DATE 
);

(ii)
I. CnorlD
II. CneelD
(b)

(i) SELECT CneelD, CnorName, CnorAddress, CneeName, CneeAddress FROM CONSIGNOR, CONSIGNEE WHERE CONSIGNOR.CnorlD = CONSIGNEE.CnorlD ;
(ii) SELECT CneeCity. C0UNT( * ) FROM CONSIGNEE GROUP BY CneeCity;

CBSE Sample Papers for Class 12 Informatics Practices Paper 2 20
Answer 7.
(a) The back-end is responsible for serving all the user requests. To serve the user requests, it has to interact with database to obtain data and to server to get the work done. After processing the given requests and queries, the server returns the results, which the back-end first interrupts and then passes them over to front-end.
(b) Three B2B applications area in the world are as follows:
(i) Supplier management
(ii) Payment management
(iii) Distribution management
(c)
CBSE Sample Papers for Class 12 Informatics Practices Paper 2 22

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CBSE Sample Papers for Class 10 Social Science Paper 3

CBSE Sample Papers for Class 10 Social Science Paper 3 are part of CBSE Sample Papers for Class 10 Social Science. Here we have given CBSE Sample Papers for Class 10 Social Science Paper 3.

CBSE Sample Papers for Class 10 Social Science Paper 3

BoardCBSE
ClassX
SubjectSocial Science
Sample Paper SetPaper 3
CategoryCBSE Sample Papers

Students who are going to appear for CBSE Class 10 Examinations are advised to practice the CBSE sample papers given here which is designed as per the latest Syllabus and marking scheme as prescribed by the CBSE is given here. Paper 3 of Solved CBSE Sample Paper for Class 10 Social Science is given below with free PDF download solutions.

General Instructions:   

  • The question paper has 27 questions in all. All questions are compulsory.
  • Marks are indicated against each question.
  • Questions from serial number 1 to 7 are very short answer questions. Each question carries 1 mark.
  • Questions from serial number 8 to 18 are 3 marks questions. Answer of these questions should not exceed 80 words each.
  • Questions from serial number 19 to 25 are 5 marks questions. Answer of these questions should not exceed 100 words each.
  • Question number 26 and 27 are map questions of 2 marks from History and 3 marks from Geography. After completion, attach the maps inside the answer book

Question 1.
What was ‘El Dorado’?
OR
State the contribution of James Watt towards industrialisation.
OR
Who wrote the novel ‘Debganer Martye Aagaman’ in Bengali?

Question 2.
What was the traditional book used by the Chinese from 594 AD?
OR
“Coketown, a fictitious industrial town, was a grim place full of machinery, smoking chimneys, rivers polluted purple, and buildings that all looked the same”. Who described about Coketown, an industrial city in his novel? Name the novel.

Question 3.
What was religion according to Gandhi?

Question 4.
What are community resources? Give an example.

Question 5.
Which of the following neighbouring countries has better performance in terms of human
development than India?

Question 6.
What are ‘Terms of Credit’?

Question 7.
Under which economic sector does the production of a commodity through the natural processes
come?

Question 8.
‘Satyagraha is not physical force. A satyagrahi does not inflict pain on the adversary; he does not
seek his destmction … In the use of satyagraha, there is no ill-will whatever. ‘Satyagraha is pure soul-force. Truth is the very substance of the soul. That is why this force is called satyagraha. The soul is informed with knowledge. In it bums the flame of love.Nonviolence is the supreme dharma…
Read the above passage and answer the following questions:
(1) Who spoke these words?
(2) Explain two differences between physical force and soul force, with examples.

Question 9.
Explain the three types of flows within the international economic exchanges during 1815-1914.
OR
In Victorian Britain, the upper classes preferred things produced by hand. Why?
OR
Name any two cities that first appeared along river valleys. State under what circumstances did these cities develop? Point out the main feature of these cities.

Question 10.
What are ‘residuary’ subjects? Give examples.

Question 11.
What are the origins of social difference?

Question 12.
Examine what is called‘a system of checks and balances’?

Question 13.
Explain three reasons to justify water scarcity in most cases.

Question 14.
What was the main focus of the First Five Year Plan? Explain any three institutional reforms
that were introduced after independence.

Question 15.
Describe any three public facilities needed for development.

Question 16.
Analyse the quick measure adopted by Central Government of India to provide employment
to the unemployed in the rural area.

Question 17.
“Consumers are exploited in the marketplace in various ways”. Discuss with example.

Question 18.
Describe how technology enabled globalisation? Explain with examples.

Question 19.
Who invented the printing press? How did he develop the printing technology?
OR
Explain the main theme of Charles Dickens ‘Oliver Twist’.

Question 20.
‘Napoleon was a great administrator.’ Explain the statement in the light to the changes he
brought about in France.
OR
Highlight the contribution of women in the anti-imperial struggle in Vietnam. Did they succeed?

Question 21.
“As Indian federation is ‘holding together’ federation, all States in the Indian Union do not
have identical powers”. Support your answer with two suitable examples.

Question 22.
What do you mean ‘Political Parties’? Explain the ideology of BJP.

Question 23.
“India is fortunate to have fairly rich and varied mineral resources. However, these are unevenly
distributed”. Explain the statement giving examples. Also state any two reasons for uneven distribution of minerals in India.

Question 24.
When and where was the first jute mill set up in India? Explain the reasons why most of the
jute mills concentrated in the Hugh river basin.

Question 25.
Which are the two groups of various sources of credit in India? Write any three features of
each group.

Question 26.
Two features A and B are marked on the given political outline map of India:
Identify these features with the help of the following information and write their correct names on the lines marked in the map:
A. The place where the Indian National Congress Session was held in 1927.
B. The place where Gandhiji led the indigo planter’s agitation in 1916.
OR
Locate and label on the same map given:
(1) The place where peasants organized a Satyagraha in 1918
(2) Amritsar

Question 27.
On the given same political outline map of India locate and label/identify the following with appropriate symbols: 
(1) Identify the type of soil found in shaded area.
(2) Largest producer of Jute (Mark the state)
(3) Narora Atomic Power Station

Answer

Answer 1.
El Dorado was a fabled city of gold.
OR
James Watt improved the steam engine produced by Newcomen and patented the new engine in 1781. ‘
OR
In 1880, Durgacharan Ray wrote a novel, Debganer Martye Aagaman (The Gods Visit Earth).

Answer 2.
The traditional Chinese ‘accordion book’ was folded and stitched at the side. Superbly skilled craftsmen could duplicate, with remarkable accuracy, the beauty of calligraphy.
OR
Charles Dickens in his novel Hard Times (1854).

Answer 3.
Gandhiji used to say that religion can never be separated from politics. He meant religion was
not any particular religion like Hinduism or Islam but moral values that inform all religions. He believed that politics must be guided by ethics drawn from religion.

Answer 4.
Resources which are accessible to all the members of the community. Examples: Village grazing grounds, burial grounds, public parks, picnic spots etc.

Answer 5.
Sri Lanka.

Answer 6.
Interest rate, collateral and documentation requirement, and the mode of repayment together
comprise what is called the terms of credit.

Answer 7.
Primary

Answer 8.
(1) Mahatma Gandhi
(2) Physical force seeks vengeance and it is aggressive. The British worship the war-god and they carry arms.
(3) Soul Force: Satyagraha is soul force. Without seeking vengeance or being aggressive, a satyagrahi could win the battle through nonviolence. This could be done by appealing to the conscience of the oppressor. People – including the oppressors – had to be persuaded to see the truth, instead of being forced to accept truth through the use of violence. By this struggle, truth was bound to ultimately triumph.

Answer 9.
(1) Economists identify three types of movement or flows’ within international economic exchanges. The first is the flow of trade which in the nineteenth century referred largely to trade in goods (e.g., cloth or wheat).
(2) The second is the flow of labour – the migration of people in search of employment.
(3) The third is the movement of capital for short-term or long-term investments over long distances.
OR
(1) In Victorian Britain, the upper classes – the aristocrats and the bourgeoisie – preferred things produced by hand because handmade products came to symbolise refinement and class.
(2) They were better finished, individually produced, and carefully designed.
(3) Machine made goods were for export to the colonies.
OR
(1) Towns and cities that first appeared along river valleys, such as Ur, Nippur and Mohenjodaro.
(2) Ancient cities could develop only when an increase in food supplies made it possible to support a wide range of non-food producers.
(3) Cites were often the centres of political power, administrative network, trade and industry, religious institutions, and intellectual activity, and supported various social groups such as artisans, merchants and priests.

Answer 10.
(1) The subjects like computer software that came up after the constitution was made.
(2) According to our constitution, the Union Government has the power to legislate on these ‘residuary’ subjects.
(3) These subjects do not fall in any of the three subjects.

Answer 11.
(1) The social differences are mostly based on accident of birth. Normally we don’t choose
to belong to our community. We belong to it simply because we were born into it.
(2) We all experience social differences based on accident of birth in our everyday lives. People around us are male or female, they are tall and short, have different kinds of complexions, or have different physical abilities or disabilities.
(3) But all kinds of social differences are not based on accident of birth. Some of the differences are based on our choices. For example, some people are atheists. They don’t believe in God or any religion. Some people choose to follow a religion other than the one in which they were born.

Answer 12.
(1) Power is shared among different organs of government, such as the legislature, executive
and judiciary. This is called horizontal distribution of power because it allows different organs of government placed at the same level
(2) In a democracy, even though ministers and government officials exercise power, they are responsible to the Parliament or State Assemblies. Similarly, although judges are appointed by the executive, they can check the functioning of executive or laws made by the legislatures. This arrangement is also called a system of checks and balances.

Answer 13.
(1) Over exploitation: The people who have access to water resources exploit water resources
more than those who do not have access to water resources. For example; industrial use.
(2) Excessive use: there are people who exploit water resources more than their requirement.
(3) Unequal access to water among different social groups: there is a tendency that in the society rich people have more access to water than that of poor people.

Answer 14.
(1) Land reform
(2) Institutional reforms:

  • Consolidation of land holdings
  • Collectivisation
  • Cooperation
  • Abolition of zamindari system

Answer 15.
Public facilities refer to facilities, which a person cannot arrange at individual level, these are
provided by government. Following are the main public facilities: Pollution free environment

  1. Good infrastructure like transport.
  2. Collective security for the whole locality
  3. Opening schools, colleges and hospitals
  4. Taking preventive steps from infectious diseases
  5. Provision for safe drinking water, sanitation facilities etc.
  6. Provision for public distribution system.

Answer 16.
(1) For the short-term, as a quick measure, the central government in India made a law implementing the Right to Work in 200 districts of India and then extended to an additional 130 districts.
(2) The remaining districts in rural areas were brought under the act with effect from 1 April, 2008. It is called National Rural Employment Guarantee Act 2005 (NREGA 2005).
(3) Under NREGA 2005, all those who are able to, and are in need of, work are guaranteed 100 days of employment in a year by the government. If the government fails in its duty to provide employment, it will give unemployment allowances to the people.
(4) The types of work that would in future help to increase the production from land will be given preference under the Act.

Answer 17.
Sometimes traders indulge in unfair trade practices such as when shopkeepers weigh less
than what they should or when traders add charges that were not mentioned before, or when adulterated/defective goods are sold.

Answer 18.
Technology: Rapid improvement in technology has been one major factor that has stimulated
the globalisation process. For instance, the past fifty years have seen several improvements in transportation technology. This has made much faster delivery of goods across long distances possible at lower costs.
Example: Containers for transport of goods.

Answer 19.
Gutenberg:
(1) Gutenberg was the son of a merchant and grew up on a large agricultural estate.
(2) From his childhood he had seen wine and olive presses. He learnt the art of polishing stones, became a master goldsmith, and also acquired the expertise to create lead moulds used for making trinkets. Drawing on this knowledge, Gutenberg adapted existing technology to design his innovation. The olive press provided the model for the printing press, and moulds were used for casting the metal types for the letters of the alphabet.
(3) By 1448, Gutenberg perfected the system. The first book he printed was the Bible. About 180 copies were printed and it took three years to produce them. By the standards of the time this was fast production.
OR
Dickens focused on the terrible conditions of urban life under industrial capitalism. His Oliver Twist (1838) is the tale of a poor orphan who lived in a world of petty criminals and beggars. Brought up in a cruel workhouse. Oliver was finally adopted by a wealthy man and lived happily ever after.

Answer 20.
(1) In the administrative field he had incorporated revolutionary principles in order to make the whole system more rational and efficient. The Civil Code of 1804 – usually known as the Napoleonic Code- did away with all privileges based on birth, established equality before the law and secured the right to property.
(2) This Code was exported to the regions under French control. In the Dutch Republic, in Switzerland, in Italy and Germany, Napoleon simplified administrative divisions, abolished the feudal system and freed peasants from serfdom and manorial dues. In the towns too, guild restrictions were removed.
(3) Transport and communication systems were improved.
(4) Peasants, artisans, workers and new businessmen enj oyed a new-found freedom. Businessmen and small-scale producers of goods, in particular, began to realise that uniform laws, standardised weights and measures, and a common national currency would facilitate the movement and exchange of goods and capital from one region to another.
OR
(1) Women in Vietnam traditionally enjoyed greater equality in comparison to that in China. They had only limited freedom to determine their future. They enjoyed no public life. But with the growth of nationalist movement the status of women improved. Writers and political thinkers began idealising women who rebelled against social norms.
(2) This rebellion against social conventions marked the arrival of the new woman in Vietnamese society. A play was written by the nationalist Pharr Boi Chau in 1913 on the lives of the Trung Sisters who had fought against Chinese domination in 39-43 CE. In this play he depicted these sisters as patriots fighting to save the Vietnamese nation from the Chinese.
(3) They were portrayed as young, brave and dedicated. Nguyen Thi Xuan was reputed to have shot down a jet with just twenty bullets.
(4) They helped in nursing the wounded, constructing underground rooms and tunnels and fighting the enemy. Between 1965 and 1975, of the 17,000 youth worked on the trail, 70 to 80 percent were women.

Answer 21.
(1) Some States enjoy a special status. Jammu and Kashmir has its own Constitution. Many provisions of the Indian Constitution are not applicable to this State without the approval of the State Assembly. Indians who are not permanent residents of this State cannot buy land or house here. Similar special provisions exist for some other States of India as well.
(2) There are some units of the Indian Union which enjoy very little power. These are areas which are too small to become an independent State but which could not be merged with any of the existing States. These areas, like Chandigarh, or Lakshadweep or the capital city of Delhi, are called Union Territories. These territories do not have the powers of a State. The Central Government has special powers in running these areas.

Answer 22.
A political party is a group of people who come together to contest elections and hold power
in the government. They agree on some policies and programmes for the society with a view to promote the collective good:

  1. Wants full territorial and political integration of Jammu and Kashmir with India.
  2. A uniform civil code for all people living in the country irrespective of religion.
  3. Cultural nationalism.
  4. Party Symbol-Lotus

Answer 23.
(1) Peninsular rocks contain most of the reserves of coal, metallic minerals, mica and many other non-metallic minerals.
(2) Sedimentary rocks on the western and eastern flanks of the peninsula, in Gujarat and Assam have most of the petroleum deposits.
(3) Rajasthan with the rock systems of the peninsula, has reserves of many non-ferrous minerals.
(4) The vast alluvial plains of north India are almost devoid of economic minerals.
Reasons: Differences in the geological structure, processes and time involved in the formation of minerals.

Answer 24.
(1) Rishra, Near Kolkata in 1859.
(2) Factors responsible for location in the Hugh river basin:

(a) Availability of raw material: The Hugh river basin is rich in extremely good quality alluvial soil. Hence, jute is grown abundantly in this region and raw material is available in this region.

(b) Abundant water: For jute industry huge amount of water is required. Abundant water is supplied from the Hugh river to the jute industries.

(c) Network of transport: Inexpensive water transport is provided by the Hugh river itself. Moreover, the region is rich in railways, roadways and water transport. This helped in the growth of jute industry in this region.

Answer 25.
(1) Formal sector Loans:
Features:

  • Formal credit sector is known as organised sector.
  • This sector provides loan at low rate of interest.
  • This sector is supervised and controlled by Reserve Bank of India. It mainly includes: Commercial Banks and Cooperative Society.

(2) Informal Sector Loans:
Features:

  • Informal credit sectors in India include credit given by unorganised sectors.
  • These sectors meet the credit needs of poor households.
  • They charge high interest rate.
  • There is no organisation which supervises and controls the lending activities of informal sector.
    The main informal credit sources are: Local Money lenders, Traders, Employers, Relatives and Friends etc.

Answer 26.
CBSE Sample Papers for Class 10 Social Science Paper 3

Answer 27.
CBSE Sample Papers for Class 10 Social Science Paper 3.1

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