Secondary Section

Home Assignment XI A (MATHS)

Do all the questions (Solved and unsolved) of conic section (ellipse) and introduction to 3-D including Misc Exercise.

HOLIDAY HOMEWORKCLASS IX

SUBJECT : ECO.Q1- Describe major reasons for poverty in India?Q2 Describe current government strategy of poverty alleviation?

Q3 Explain the effect of poverty on economic development and growth of India?

Q4 What do you mean by poverty line, human poverty and global poverty?

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HOLIDAY HOMEWORKCLASS - X

SUBJECT : ECOQ1- In spite of Globalisation creating good quality product and expanding market, how is it affecting stability in jobs for the workers?

Q2- How are the MNCs able to cope with large demands all over the world and control the prices?Q3- Self Help Group support has brought about a revolutionary change in the rural sector. Which values according to you is able to support?Q4- What are the main uses of money? Explain any three.

HOLIDAY HOMEWORKCLASS -X I C

Q1 . Explain how investment in education stimulates economic

growth.

Q2. Bring out the need for on-the-job training for a person.

Q3. Discussb the need for promoting women’s education in India.

Q4. How does investment in humancapital contribute to growth?

Q5.Comoared to urban women,more rural women found working. Why?

Q6. Its it necessary to generate employment in the formal sector rather than in informal sector?Why?

Q7.What do you mean by unemployment? Mentionthe factors responsible for inter-state variation in the rate of unemployment.

Q8.Wht are the different types of unemployment?Discuss them briefly.

Q9.What is the state of Infrastructure in India?

Q10.What are the main characteristics of helth of people of our country?

Q11.What problems are being faced by the power sector in India?

Q12.Name any four types of energy & explain any one of them.

Q13.How the consumtion of energy & economic growth are interconnected?

Q14. Discuss the causes responsible for unemployment in India?

X-A AND X-B ENGLISH HOLIDAY HOMEWORK

1. Prepare a 2 minute speech on a thought provoking topic for your ASL .

2. Solve two SA-2 papers in activity file .3. Prepare the syllabus intimated to you thoroughly

for your FA-3 test .4. Read chapters 15 to 24 of “THE STORY OF MY LIFE”.5. Prepare well for your Seminar“ The Problem

related to India” assigned to you .

IX-A ENGLISH HOLIDAY HOMEWORK1. Prepare a 2 minute speech on a thought provoking

topic for your ASL .2. Solve two SA-2 papers in activity file .

3. Prepare the syllabus intimated to you thoroughly for your FA-3 test .

4. Read chapters 11 to 20 of “THREE MEN IN A BOAT”.

VI-B, ENGLISH HOLIDAY HOMEWORK

1. Learn a poem for FA-4 ACTIVITY.2. Learn a story for story telling activity

for FA-4.3. Learn question answers of FA-3

SYLLABUS.4. Write the poem and the story you

would learn for FA-4 in your activity file.

VII-B, ENGLISH HOLIDAY HOMEWORK

1. Learn a poem for FA-4 ACTIVITY.2. Learn a story for story telling activity

for FA-43. Learn question answers of FA-3

SYLLABUS.4. Write the poem and the story you

would learn for FA-4 in your activity file

MODEL TEST PAPER - IIICLASS XII

ACCOUNTANCYTIME ALLOWED – 3 Hrs. MM – 80

General Instructions:1. This question paper contains two parts A and B.2. All parts of a question should be attempted at one place.

PART A(ACCOUNTING FOR PARTNERSHIP FIRMS AND COMPANIES)

1. Can a partner be exempted from sharing the losses in a firm? If yes, under what circumstances? 1

2. State any two factors affecting value of goodwill of the firm. 1

3. X, Y and Z are partners sharing profit and losses in the ratio 5:3:2. Z retires and his share is entirely taken by X. Calculate new profit sharing ratio. 1

4. On Dissolution of a firm which account should be prepared at the last? 1

5. Give one point of difference between Reserve Capital and Capital Reserve in one sentence. 1

6. State any two provisions of section 78 of The Companies Act, 1956 regarding uses of securities premium. 1

7. Give the meaning of ‘issue of Debentures as a collateral security’. 1

8. X, Y and Z are partners sharing profits and losses in the ratio of 3:2:1. After the final accounts have been prepared, it was discovered that interest on drawings @ 5% p.a. had not been taken into consideration. The drawings of the Partners were: X Rs.15,000; Y Rs.12,600; Z Rs.12,000. Give the necessary adjusting journal entry. 3

9. What journal entries should be made for the issue of debentures in the following cases?

(i) X Limited issued 30,000 12% Debentures of Rs. 100 each at par, redeemable at a premium of 5%.

(ii) Y Limited issued 50,000 12% Debentures of Rs. 100 each at a premium of 5%, redeemable at par. 3

10. C Ltd. Redeemed 1,200, 14% debentures of Rs.500 each by converting them into 12% preference shares of Rs.10 each at premium of Rs.2 per share. Pass Journal Entry. 3

11. X, Y and Z sharing profits and losses in the ratio of 3:2:1. Their Balance Sheet as at 31st March, 2011 was as under:

Liabilities Amount (Rs.)

Assets Amount (Rs.)

Sundry CreditorsBills PayableReservesCapital A/c’s : X : 80,000 Y : 80,000 Z : 60,000

60,00032,00024,000

2,20,000

Cash in handDebtors 50,000Less: Pro. For Bad debts 7,000StockFurnitureMachineryGoodwill

36,000

43,00036,00060,000

1,40,00021,000

3,36,000 3,36,000

Y retires from partnership on 1st April, 2011 on the following terms:

a) Outstanding claim for damages of Rs. 2,200 is to be provided.b) Goodwill of the firm is valued at Rs. 45,000. It is not to appear in

books. c) Creditors be reduced by Rs. 12,000d) A provision for debts is raised by Rs. 2,000.

Prepare Revaluation and Capital Accounts of Partners. 4

12. The average net profits Expected of the firm in future are Rs. 68,000 per year and capital invested in the business by the firm is Rs. 3,50,000. The rate of interest expected from capital invested in this class of business is 12%. The remuneration of the partners is estimated to be Rs. 8,000 for the year. You are required to find out the value of goodwill on the basis of 2 years purchase of super profits. 4

13. A company forfeited 500 shares of Rs.10 each issued at a premium of Rs. 3 per share, for nonpayment of first call money of Rs. 3 per share. The final call of Rs. 2 per share has not been made. Half of the forfeited shares were reissued at Rs. 2,500 fully paid. Pass the necessary journal entries in this respect. 4

14. Mukesh ltd. Issued 50,000 shares of Rs. 10 each .Pass journal entries, when

(a) Shares are issued at 10% premium (b)Shares are issued at 5% discount. 4

15. A, B and Care partners share profits and losses in the ratio of 3:2:1.Their capitals Rs.1,00,000, 75,000 and 50,000 respectively. They agreed to allow interest on capital @ 10 % p.a. and agreed to charge interest on drawings @10% p.a. Their drawings for the year were Rs. 10,000, 8,000 and 6,000 respectively. C was very active getting a salary of Rs. 2,000 per month and in return, he guaranteed that firms profit would not be less than Rs.80,000 before charging or allowing interest and salary payable to C. Actual profit for the year 2011 was Rs.75,000. Prepare Profit and Loss Appropriation Account and Partners Capital Account. 6

16. X, Y and Z are partners sharing profit and losses in the ratio 14:5:6. Y retires from the firm and transfer 1/5th of his share in favour of X and reaming in favour of Z. The goodwill of the firm is valued at 2 years’ purchase of super profit of last three years. The profit for a similar firm for three years are: Rs. 40,000, 50,000, 75,000. The normal profit of the firm is Rs. 35,000. Goodwill appears in the balance sheet at Rs. 50,000. The net profit for the first year after Y’s retirement was Rs. 80,000. Pass journal entry. 6

17. AB limited invited Application for 1,00,000 equity shares of Rs.100 each at a discount of 10% . The amount was payable as follows:

On application Rs.20 On allotment Rs.30 On First and Final Call BalanceApplication for 1,50,000 shares were received. Application for 30,000 shares being rejected and pro rata allotment was made on remaining applicants. All the money was duly received except the first and final call on 1000 shares held by Mr. X. His shares being forfeited. Out of forfeited shares 750 were reissued at Rs.120 per share fully paid. Pass journal entry in the books of company. 8

OR

XYZ limited invited Application for 1,00,000 equity shares of Rs.10 each at a premium of 25%. The amount was payable as follows:

On application Rs.5 On allotment Rs.5 (including premium) On First and Final Call BalanceApplication for 1,50,000 shares were received. Pro rata allotment was made for all applicants. All the money was duly received except the allotment and first and final call on 200 shares held by Mr. K. His shares were forfeited. All the forfeited shares were reissued at Rs.9 per share fully paid. Pass journal entry in the books of company. 8

18. Pass the necessary journal entry for the following cases of dissolution of the firm of SRK limited.

(a) Bank Loan Rs.12,000 was paid(b)Stock worth Rs.16, 000 was taken over by Partner Q.(c) Partner P paid a creditor Rs.4,000(d)An assets not appearing in the books of accounts realized Rs.1,200(e) Expenses of realisation Rs. 2,000 were paid by partner Q.(f) Profit on realisation Rs.36,000 was distributed between P and Q in 5:4.(g)Profit and Loss A/c debit balance shown in the balance sheet Rs.8,400.(h) Joint life policy was surrendered at Rs.80,000. 8

ORP, Q and R were partners sharing profit in the ratio 3:2:1. On 31 st March 2011, their Balance sheet stood as under:

Liabilities Amount Assets AmountCapitals:P 75,000Q 70,000R 50,000CreditorsGeneral Reserve

1,95,000 72,000 50,000

2,91,000

Cash at bankInvestmentPatentsStockDebtorsBuildingMachinery

70,00050,00015,00025,00020,00075,00036,000

2,91,000

R died on May 1st 2011. It was agreed that:a) Goodwill was valued at 3 years purchase of average profits of the last

five years, which were Rs.40,000, 30,000, 40,000 and 50,000.b) Machinery was valued at Rs.70,000, Patents at Rs.20,000and Building

at Rs.66,000c) For the purpose of calculating R’s Share of profit till the date of death,

it was agreed that the same be calculated based on the average profit of last 2 years.Prepare R’s capital to be rendered in R’s executors A/c. 8

PART – B(ANALYSIS OF FINANCIAL STATEMENTS)

19. State the any two tools of analysis of financial statements. 1

20. Give one example of financial activities of cash flow statement. 1

21. Sale of machinery is classified under which kind of activity while preparing the Cash Flow Statement. 1

22. Under what heads will you classify the following items in the Balance Sheet of a limited company as per Revised Schedule VI:

a) Office equipment (b) Debentures (c) Prepaid expenses (d) Government securities (e) Outstanding expenses (f ) work in progress 3

23. Net credit sales of a company during the year were Rs.1,80,000. If debtor’s turnover is 4 times. Calculate debtors in the beginning and at the end of the year if closing debtors are 2 times in comparison to opening debtors. 4

24. From the following information of sun Ltd., prepare a comparative income statement: 4

Particulars 2010 2011SalesGross profitAdministrative expenses

Income tax

8,00,00040% on sales20% of gross profit50%

9,00,00050% on sales15% of gross profit50%

25. ABC Ltd. Made a profit of Rs.1,00,000 after considering the following items:

(a) Depreciation on fixed assets Rs. 20,000 (b) Writing off preliminary expenses Rs.10,000 (c) Loss on sale of furniture Rs.1,000 (d) Provision for taxation Rs.1,60,000 (e) Transfer to General Reserve Rs.14,000 (f) Profit on sale of machinery. Rs. 6,000

The following additional information is available to you:Items 2008 2009DebtorsCreditorsBills ReceivableBills PayablePrepaid Expenses

24,00020,00020,00016,000 400

30,00030,00017,00012,000 600

Calculate Cash from operating activities. 6

ACCOUNTANCYANSWER KEY

1. Yes, if partnership deed provides so. (1 mark)2. a) nature of business

b) Location

c) Efficiency of managementd) Market Situatione) Special Advantages (any two) (1/2 x 2 =1)

3. New profit sharing ratio of X and Y is 7:3. (1 Mark)4. Cash or Bank account (1 mark)5. a) Capital Reserve is created out of capital profits whereas Reserve capital is a part of uncalled capital.

b) Capital Reserve is shown in the Balance Sheet whereas Reserve Capital is not shown in Balance Sheet.

(Or any other correct difference) (1 mark)6. i) For buy back of equity shares.

ii) For issuing fully paid bonus shares to the shareholders of the company.iii) For writing off the preliminary expenses.iv) For writing off commission or discount allowed on issue of shares or debentures of the company. (any two) (1/2 mark each)

7. When debentures are issued as a subsidiary security in addition to primary security against a loan raised by the company, such an issue is called Debentures issued as collateral security. (1 mark)

8. Journal EntryDate Particulars Amount(Dr.) Amount(Cr.)

Z’s Capital A/c …Dr. 135 To X’s Capital A/c 120 To Y’s Capital A/c 15(Int. on drawings omitted, Now Adjusted)

Particulars X Y Z TotalInt. on Drawings to be charged @ 5% p.a. for 6 months (dr.) adjustment of profits (cr.)Adj. of profit (cr.)

375

445

315

330

300

165

990

990

Net adj. 120 cr. 15 dr. 135 cr. ------------(1 for calculation and 2 for correct entry= 3Marks)

9. Journal entries :

(a)Bank A/c ….Dr. 30,00,000 To Debenture Application and allotment A/c 30,00,000 ( ½ Mark)Debenture Application and allotment A/c …. Dr. 30,00,000Loss on issue of Debentures A/c …. Dr. 1,50,000

To 12% Debentures A/c 30,00,000 To Pemium on Redemption of Deb. A/c 1,50,000 (1 Mark)

(b)Bank A/c ….Dr. 52,50,000 To Debenture Application and allotment A/c 52,50,000 ( ½ Mark)

Debenture Application A/c …. Dr. 52,50,000To 12% Debentures A/c 50,00,000To Securities Premium A/c 2,50,000 (1 Mark)

10. Journal Entries(a) 14% Debenture A/c ….Dr. 6,00,000 To Debenture holder A/c 6,00,000 (1 Mark)

(b) Debenture holder A/c …. Dr. 6,00,000To 12% Preference share capital A/c 5,00,000To Securities Premium A/c 1,00,000 (2Marks)

11. Revaluation A/cParticulars Amount

(Rs.)Particulars Amount

(Rs.)To Provision for DebtsTo Outstanding ClaimTo Capital A/c (profit)X : 3,900 Y : 2,600 Z : 1,300

2,0002,200

7,800

By Creditors 12,000

12,000 12,000(1 ½ MARKS)

Partner’s Capital A/cParticulars X Y Z Particulars X Y Z

To GoodwillTo Y’s capitalTo Y’s Loan A/cTo Balance c/d

10,500

11,250

74,150

7,000

98,600

3,500

3,750

58,050

By Balance b/dBy Revaluation A/cBy ReservesBy X’s Capital A/cBy Z’s Capital A/c

80,000

3,900

12,000

80,000

2,600

8,000

11,250

3,750

60,000

1,300

4,000

95,900 1,05,600 65,300 95,900 1,05,600 65,300(2 ½ MARKS)

12. Average profit = 68,000-8000 = 60,000Normal profit = 3,50,000 X 12/100 = 42,000Super profit= 60,000 - 42,000 =18,000Goodwill = 18,000 X 2 = 36,000 (1X4 =4 Marks)

13. Share capital A/c …. Dr. 4,000

To Share first call A/c 1,500 To Share forfeiture A/c 2,500

BankA/c …. Dr. 2,500 To Share capital A/c 2,500Share forfeiture A/c …. Dr. 1,250 To capital Reserve A/c 1,250

(2+1+1= 4 Marks)14. Journal entries :

(a)Bank A/c ….Dr. 5,50,000 To Share Application and allotment A/c 5,50,000Share Application and allotment A/c…. Dr. 5,50,000

To Share capital A/c 5,00,000 To Securities Premium A/c 50,000 (b)Bank A/c ….Dr. 4,75,000 To Share Application and allotment A/c 4,75,000Share Application and allotment A/c …. Dr. 4,75,000Discount on issue of shares A/c ……Dr 25,000 To Share capital A/c 5,00,000

(1 X4=4 mark)15. Profit & Loss Appropriation/c

Particulars Amount (Rs.)

Particulars Amount (Rs.)

To interest on capitalsA 10,000B 7,500C 5,000To C’s salaryTo partners Capital A/c (profit) A : 17,350 B : 11,567 C : 5,783

22,50024,000

34,700

By P/L a/cBy C’s capital A/c (guarantee)By interest on drawingA 500B 400C 300

75,0005,000

1,200

81,200 81,200(3 MARKS)

Partner’s Capital A/cParticulars A B C Particulars A B C

To DrawingsTo Interest on drawingsTo P/L app.To Balance c/d

10,000

500

116850

8,000

400

85667

6000

300 5,000

73483

By Balance b/dBy interest on capitalBy salaryBy P/L app.

1,00,000

10,000

17,350

75,000

7,500

11,567

50,000

5,000 24,000

5,783

127350 94067 84783 127350 94067 84783(3 MARKS)

16. X’s capital A/c …. Dr. 28,000Y’s capital A/c …. Dr. 10,000Z’s capital A/c …. Dr. 12,000

To Good will A/c 50,000 X’s capital A/c …. Dr. 1,600Z’s capital A/c …. Dr. 6,400

To Y’s capital A/c 8,000_________________________________Profit & Loss a/c …..Dr. 80,000 To X’s capital A/C 48,000 To Z’s capital A/c 32,000

______________________________ (2 X3 =6 Marks)

17.Journal Entries :a) Bank A/c …. Dr. 30,00,000

To Share application A/c 30,00,000b) Share application A/c …. Dr. 30,00,000

To Share capital A/c 20,00,000 To Share allotment A/c 4,00,000 To Bank A/c 6,00,000

c) Share allotment A/c …. Dr. 30,00,000Share discount A/c ….. Dr. 10,00,000

To Share Capital A/c 40,00,000d) Bank A/c …. Dr. 26,00,000

To Share allotment A/c 26,00,000e) Share First & Final call A/c…. Dr. 40,00,000

To Share Capital A/c 40,00,000f) Bank A/c …. Dr. 39,60,000

To Share Share First & Final call A/c 39,60,000g) Share capital A/c …. Dr. 1,00,000

To Share Forfeiture A/c 50,000 To Calls in arrear A/c 40,000 To Discount on issue of share A/c 10,000

h) Bank A/c …. Dr. 90,000To Share Capital A/c 75,000

To securities premium 15,000i) Share Forfeiture A/c …. Dr. 37,500

To Capital Reserve A/c 37,500

OR

Journal Entries :a) Bank A/c …. Dr. 7,50,000

To Share application A/c 7,50,000b) Share application A/c …. Dr. 7,50,000

To Share capital A/c 5,00,000 To Share allotment A/c 2,50,000

c) Share allotment A/c …. Dr. 5,00,000To Share Capital A/c 2,50,000

To Securities premium 2,50,000d) Bank A/c …. Dr. 2,49,500

To Share allotment A/c 2,49,500e) Share First & Final call A/c…. Dr. 2,50,000

To Share Capital A/c 2,50,000

f) Bank A/c …. Dr. 2,49,500To Share Share First & Final call A/c 2,49,500

g) Share capital A/c …. Dr. 2,000Securities premium ….Dr. 500

To Share Forfeiture A/c 1,500 To Calls in arrear A/c 1,000

h) Bank A/c …. Dr. 1,800Share forfeiture A/c …..Dr. 200

To Share Capital A/c 2,000i) Share Forfeiture A/c …. Dr. 1,300

To Capital Reserve A/c 1,300(1 mark for each correct entry)

18. Journal Entries :

a) Realisation A/c …. Dr. 12,000To Bank A/c 12,000

b) Q’s capital A/c …. Dr. 16,000To Realization/c 16,000

c) Realization/c ….Dr. 4,000To P’s Capital A/c 4,000

d) Bank A/c …. Dr. 1,200To Realisation A/c 1,200

e) Realization A/c …. Dr. 2,000To Q’s Capital A/c 2,000

f) Realization A/c …. Dr. 36,000

To P’s capital A/c 20,000 To Q‘s Capital 16,000

g) Partners Capital A/c …. Dr. 8,400To P&L A/c 8,400

h) Bank A/c …. Dr. 80,000To Realization A/c 80,000

(1 mark for each correct entry)Alternative Question :

R’s Capital A/cParticulars Amount

(Rs.)Particulars Amount

(Rs.)To R’s Executor’s A/c 80,250 By Balance b/d

By General ReserveBy RevaluationBy P’s capitalBy Q’s capitalBy Profit & Loss Suspense A/c

50,0004,0005,000

12,0008,0001,250

80,250 80,250

Profit on revaluation Rs. 30,000 (2 Marks for revaluation and 6 Marks for R’s capital a/c)

19. Comparative balance sheet, Trend analysis, Ratio, Cash flow statement, Break even analysis. (½ +½ = 1)

20. Dividend paid, Payment of Bank loan, Issue of share capital/preference share capital/Debenture (1 mark for any transaction)21. Investing Activity (1 mark)22.

(1/2 for each correct heading )23. Opening debtors =30,000, closing debtors=60,000 (1/2 mark for each correct answer)24. Comparative Income statement

Particulars 2010 2011 Absolute Change

% Change

S.No. Item Main Heading Sub-HeadingA Office equipment Tangible assets Non-Current AssetsB Debentures Long term borrowings Non-Current liabilitiesC Prepaid expenses Other Current Assets Current AssetsD Government securities Non-Current

investmentNon-Current Assets

E Outstanding expenses Current liabilities Current liabilitiesF work in progress Inventories Current Assets

SalesLess: cost of goods soldGross profitLess Administrative expensesNet profit before taxLess: Income taxNet profit after Tax

8,00,0004,80,0003,20,000

64,0002,56,0001,28,0001,28,000

9,00,0004,50,0004,50,000

67,5003,82,5001,95,2501,95,250

1,00,00030,000

1,30,000

3,5001,26,500

63,25063,250

12.506.25

40.63

5.4749.4149.4149.41

(Provide ½ for each correct step)

25. Cash from operating activities

Particulars Amount AmountNet profit during the yearAdd” provision for taxTransfer to general reserveProfit before taxAdd” Non-operating and Non-cash expensesDepreciationPreliminary expenses written offLoss on sale of furnitureLess: Profit on sale of machineryProfit before working capital changesAdd: Increase in creditors Decrease in B/RLess: Increase in Debtors Decrease in B/P Increase in prepaid expensesNet profit after working capital changesLess: Tax paidCash from operating activities

1,60,00014,000

20,00010,0001,0006,000

10,0003,0006,0004,000

200

1,00,000

1,74,0002,74,000

25,0002,99,000

13,000

10,2003,01,800160,0001,41,800

(1 marks for each correct step)

Sample Que stion PaperINFORMATICS PRACTICES

Class-XII

TIME : 3 hoursMM : 70

1(a) Tara Nathani wants to upload and download files from/to a remote intenet server, write the name of the relevant communication protocol, which will let her do the same.(b)Two doctors in the same room have connected their Palm Tops using Bluetooth for working on a Group presentation. Out of the following, what kind of Network they have formed?LAN, MAN, PAN, WAN

(c)Arrange the following communication channels in ascending order of their data transmission rates.Ethernet Cable, Optical Fiber, Telephone Cable, Co-axial Cable

(d)Which of the following is not a characteristic of Open Source Software?

•Its source code is available for modification•It is owned by a company or an individual

•It can be downloaded from internet

(e)Jai Khanna is confused between the terms Domain Name and URL. Explain the difference with the help of appropriate examples of each.(f)Define any two threats to Network Security.

(g)Differentiate between Star and Bus Topology of networks.

2(a) While working in Netbeans, Rajmeeta included a Listbox in the form. Now she wants the list of her friends' names to be displayed in it. Which property of Listbox control should she use to do this?(b)What is the purpose of default clause in a switch statement?

(c)Which HTML tag inserts a horizontal straight line on a web page?

(d)How is <P> tag different from <BR> tag in HTML?

(e)How many times will each of the following loops execute? Which one of these is an entry control loop and which one is an exit control loop?

Loop1: Loop2:

int sum = 0, i = 5;int sum = 0, i = 5;

while (i<5)do

{sum += i;i++;}{ sum += i;i++;} while (i<5);

2

(f)Write a function in java that takes two numbers two numbers as input from textfields and displays their sum.(g)How are tags used in XML different from tags in HTML? Write 2 points.

3(a) If a database "Employee" exists, which MySql command helps you to start working in that database?(b)Sahil created a table in Mysql. Later on he found that there should have been another column in the table. Which command should he use to add another column to the table?(c)Pooja, a students of class XI, created a table "Book". Price is a column of this table. To find the details of books whose prices have not been entered she wrote the following query:Select * from Book where Price = NULL;

Help Pooja to run the query by removing the errors from the query and rewriting it.

(d)Rama is not able to change a value in a column to NULL. What constraint did she specify when she created the table?(e)Distinguish between a Primary key and Candidate key with the help of suitable ex- ample of each.(f)The LastName column of a table "Directory" is given below:

LastNameBatra

Sehgal

Bhatia

Sharma

Mehta

Based on this information, find the output of the following queries:

a) SELECT lastname FROM Directory WHERE lastname like "_a%"; b)SELECT lastname

FROM Directory WHERE lastname not like "%a";(g)A table "Stock" in a database has 5 columns and contains 17 records. What is the degree and cardinality of this table?

4(a) Define a class with reference to object oriented programming.

(b)What will be the content of jTextField1 after executing the following code:

int Num = 6;

Num = Num + 1;

if ( Num > 5)

jTextField1.setText(Integer.toString(Num));

else

jTextField1.setText(Integer.toString(Num+5));3

(c)What will be the contents of jTextArea1 after executing the following statement: jTextArea1.setText("Object\nOriented\tProgramming");(d)Rewrite the following program code using switch statement:

if (d == 1)

day = "Monday"; else if (d == 2) day = "Tuesday"; else if (d == 3)

day = "Wednesday"; elseday = "-";

(e)The following code has some error(s). Rewrite the correct code underlining all the cor- rections made:int i=2; j=5;

while j>i

{jTextField1.getText("jis greater");

j--;++i;}

JOptionPane.showMessageDialog("Hello");

(f)What will be the contents of jTextField1 and jTextField2 after executing the following code:

String s = "ABC Micro Systems"; jTextField1.setText(s.length()+" ");

jTextField2.setText(s.toLowerCase());(g)Glamour Garments has developed a GUI application for their company as shown below :

The company accepts payments in 3 modes- cheque , cash and credit cards.The discount given as per mode of payment is as follows.4

Mode of Payment DiscountCash 8%

Cheque 7%

Credit Card NilIf the Bill Amount is more than 15000 then the customer gets an additional discount of 10% onBillAmount.

(i)Write the code to make the textfields for Discount (named txtDisc) and NetAmount(named txtNetAmt) uneditable.

(ii)Write code to do the following:

a.When "Calculate Discount" button is clicked the discount should be calculated as per the given criteria and it should be displayed in the discount textfield."Calculate NetAmount" button (named btnCalcNetAmt) should also be enabled.

b.When "Calculate Net Amount" button is clicked the net amount should be calculated and it should be displayed in the net amount textfield.

KENDRIYA VIDYALAYA ONGC CHANDKHEDA AHMEDABAD

SAMPAL PAPER -2

CLASS XI

COMPUTER SCIENCE

Max Marks: 70 Time : 3 Hrs.

…………………………………………………………………………………………………………………………………………

Note: o All questions are compulsory.o Programming language used C++. o Question 2 to 14 carry 2 marks o Question 15 to 19 carry 3 marks o Question 20 to 24carry 4 marks

Q.1 Every question carry 1 marks (a to i)a) What is difference between cold booting and hot booting.b) What is token in c++ code?c) What is difference between source code and executable code?

d) Int x=8;Void main(){Int x=6;X=::x+10;Cout<<::x;

What will be the output?e) List the memory measuring units in descending orderf) What is the role of header files?g) How many value a function can return?h) What is exit() statement? Explain ?i) What is the basic characteristic of array. Any two ?

Q.2 Differentiate between CISC and RISC.

Q.3 Find errors in given code, If any, rewrite the correct code and underline the correction#include(iostream.h)int main(){Intx,y,Cin<<x;For(y=1,y<x,y++)Cout<<x*y;}

Q.4 What do you mean by exit control loop? Give example.

Q.5 Name the header file(s )required in the given code:Void main(){Char name[40];Strcpy (name,”bharat”);Strrev(toupper(name));Puts (name); }

Q.6 What is difference between local and global variable.

Q.7 Write a program to print Fibonacci series up to n number, where n is given by user.

Q.8 Name the header files for given functions:i) Islower()

ii) Rand()iii) Frexp()iv) Exit()

Q.9 What will be the output:#include<iostream.h>#include<string.h>

void main(){Charmes1[]=”SKy”, mes2[]=”ThE”;mes3[]=”LiMIT”;Int l1=strlen(mes1);Int l2=strlen(mes2);Int l3=strlen(mes3);Int n=l1+l2+l3;For (int c=0;c<n;c++){ if c%4==0){cout<<mes2[l2-1];L2--;}ElseIf (c%3==0){Cout<<mes[l1-1]<<endl;L1--;}else{Cout<<mes3[l3-1];L3--;}

Q.10

Write an program to read 10 integer values from user and find largest value.

Q.11

Write a program to count number of digit, alphabets and special characters in a string given by user.

Q.12

Rewrite the code using switch case:Char code;Cin>>code;If (code==’A’)Cout<<”Accountant”;ElseIf (cofe==’C’ || code==’G’)Cout<<”Grade IV”;

ElseIf (cout==’F’)Cout<<”Financial Advisor”;

Q.13

Write a program to print given structure, for n lines, where n given by user:AABABCABCDABCDE

Q.14

Write a function sum () to calculate the sum of given series. Where long n and int x passed as parameter1-x2/2+x3/3 – x4/4!+……xn/N

Q.15

Give the time period and basic processing techniques for any three generations of computer

Q.16

Write a program to swap two variables without using third variable.

Q.17

What do you mean by errors in program? Explain any two types of errors with example.

Q.18

Write a C++ program that reads a string and converts it to uppercase ?

Q.19

What are Jump statement ? what is the role of Jumping statement in function/Block ?give example

Q.20

i) Convert 50.375 decimal number to binary equivalentii) find 2’s compliment of 01101

Q.21

i) What is typedef ? Give exampleii) void main() { int a=5, k; K=a++ +a + ++a;Cout<<k; }What will be the output.

Q.22

Give the brief Explanation of the different stages of program development.

Q.23

Write a program to check whether a given string is palindrome or not. Do not use predefined function

Q.24

Write a C++ program to check whether square root of a number is prime or not.