HBSE Class 9 Question Paper 2021 Computer Science

Code No. 1420
CLASS : 9th (Ninth) Series : 9-April/2021

Roll No.











dEI;wVj foKku
COMPUTER SCIENCE
[ fgUnh ,oa vaxzsth ek/;e ]
[ Hindi and English Medium ]
(Only for Fresh/School Candidates)

le; : 2½ ?k.Vs ] [ iw.kk±d : 40
Time allowed : 2½ hours ] [ Maximum Marks : 40

• Ñi;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr i`"B 7 rFkk iz'u 28 gSaA
Please make sure that the printed pages in this question paper are 7 in number and
it contains 28 questions.

• iz'u-i= esa lcls Åij fn;s x;s dksM uEcj dks Nk= mÙkj-iqfLrdk ds eq[;-i`"B ij fy[ksaA
The Code No. on the top of the question paper should be written by the candidate
on the front page of the answer-book.

• Ñi;k iz'u dk mÙkj fy[kuk 'kq: djus ls igys] iz'u dk Øekad vo'; fy[ksaA
Before beginning to answer a question, its Serial Number must be written.

• mÙkj-iqfLrdk ds chp esa [kkyh iUuk / iUus u NksMsa+A
Don’t leave blank page/pages in your answer-book.

• mÙkj-iqfLrdk ds vfrfjDr dksbZ vU; 'khV ugha feysxhA vr% vko';drkuqlkj gh fy[ksa vkSj fy[kk mÙkj u
dkVsaA
Except answer-book, no extra sheet will be given. Write to the point and do not
strike the written answer.

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• ijh{kkFkhZ viuk jksy ua0 iz'u&i= ij vo'; fy[ksaA
Candidates must write their Roll Number on the question paper.

• d`i;k iz'uksa dk mÙkj nsus lss iwoZ ;g lqfuf'pr dj ysa fd iz'u-i= iw.kZ o lgh gS] ijh{kk ds mijkUr bl
lEcU/k esa dksbZ Hkh nkok Lohdkj ugha fd;k tk;sxkA
Before answering the question, ensure that you have been supplied the correct and

complete question paper, no claim in this regard, will be entertained after

examination.

uksV % iz'u Øekad 1 ls 3 esa ls dksbZ 2 iz'u djsaA 'ks"k lHkh iz'u vfuok;Z gSaA
Attempt any 2 questions from question numbers 1 to 3. Rest are compulsory.

1. ,Iyhds'ku lkW¶Vos;j vkSj flLVe lkW¶Vos;j dk o.kZu djsaA 4

Explain application software and system software.

2. ,e,l&oMZ esa fofHkUu QkWesZfVax Qhpj dk o.kZu djsaA 4

Explain various formatting features in MS-Word.

3. dEI;wVj ds ykHk o gkfu;k¡ crk,¡A 4

Give advantages and disadvantages of computer.

4. ,d MkWD;wesaV dks ,e,l&oMZ esa fizaV djus ds pj.k fy[ksaA 3

Write steps to print a document in MS-Word.

5. ekml ds ys¶V vkSj jkbV cVu ds mi;ksx dk o.kZu djsaA 3

Explain use of left and right buttons of mouse.

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6. LVkVZ cVu vkSj VkLd ckj D;k gS \ 2

What is start button and task bar ?

7. ,e,l&oMZ esa cqysV yxkus ds pj.k fy[ksaA 2

Write steps to apply bullets in MS-Word.

8. dEI;wVj dh rhljh tujs'ku ds Qhpj crk,¡A 2

Give features of 3rd generation of computers.

[ oLrqfu"B iz'u ]

[ Objective Type Questions ]

9. OCR dk iw.kZ :i --------------- gSA 1

Full form of OCR is …………. .

10. ALU dk iw.kZ :i --------------- gSA 1

Full form of ALU is ………….. .

11. LdSuj ,d ------------- fMokbl gSA 1

Scanner is a ………….. device.

12. ekWfuVj ,d ------------- fMokbl gSA 1

Monitor is a ………….. device.

13. LCD dk iw.kZ :i --------------- gSA 1

Full form of LCD is …………. .

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14. izFke tujs'ku dEI;wVj esa ------------- V~;wc dk mi;ksx gksrk FkkA 1

First generation computers used …………. tubes.

15. -------------- fizaVj esa fizaV gsM vkSj dkxt+ ds chp esa ;kaf=d laidZ gksrk gSA 1

In …………. printers, there is mechanical contact between print head and

paper.

16. gkMZ fMLd esa VªSd -------------- esa foHkkftr gksrs gSaA 1

The tracks on hard disk are divided into ………… .

17. fo.Mks -------------- ij vk/kkfjr vkWijsfVax flLVe gSA 1

Window is ………… based operating system.

18. fo.Mks vkWijsfVax flLVe esa ftl LØhu ij vkbdu vkSj fo.Mks gksrs gSa] -------------- dgykrh gSA 1

In windows operating system, the screen on which icons, windows are

displayed is known as …..……… .

19. VkbVy ckj ds fcYdqy uhps gkWfjtksUVy ckj -------------- gksrh gSA 1

The horizontal bar just below title bar is ………… .

20. feVk, x, Qkby vkSj QksYMj -------------- esa j[ks tkrs gSaA 1

Deleted files and folders are kept in ………… .

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21. ,e,l&oMZ esa fizaV vkWI'ku -------------- esU;w esa gksrk gSA 1

In MS-Word, print option is present in …………. menu.

22. ,e,l&oMZ esa dV vkWI'ku -------------- esU;w esa gksrk gSA 1

In MS-Word, cut option is present in ………… menu.

23. ,d fdyks ckbV ------------ ckbV ds cjkcj gksrh gSA 1

(A) 512 (B) 256

(C) 128 (D) 1024

1 Kilo byte is equal to ………… bytes.

(A) 512 (B) 256

(C) 128 (D) 1024

24. ,d vkWijsfVax flLVe ds ------------- fgLls gksrs gSaA 1

(A) 1 (B) 2

(C) 3 (D) 4

An operating system has …………. parts.

(A) 1 (B) 2

(C) 3 (D) 4

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25. ,d u, MkWD;wesaV dks [kksyus dh 'kkWVZdV ^dh* ------------- gSA 1

(A) Ctrl + N (B) Ctrl + O

(C) Ctrl + D (D) Alt + O

Shortcut key to open a new document is ……………. .

(A) Ctrl + N (B) Ctrl + O

(C) Ctrl + D (D) Alt + O

26. ,e,l-oMZ 2003 esa MkWD;wesaV dh fMQkYV ,DlVsa'ku ------------- gSA 1

(A) .odt (B) .txt

(C) .pd (D) .doc

Default extension of document in MS-Word 2003 is …………. .

(A) .odt (B) .txt

(C) .pd (D) .doc

27. ,e,l-oMZ esa Lisy psd 'kq: djus dh 'kkWVZdV ^dh* ------------- gSA 1

(A) F3 (B) F7

(C) F1 (D) F5

…………… shortcut key is used to start spell check in MS-Word.

(A) F3 (B) F7

(C) F1 (D) F5

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28. iSjkxzkQ esa lsaVj vykbuesaV yxkus dh 'kkWVZdV ^dh* ------------- gSA 1

(A) Ctrl + P (B) Ctrl + C

(C) Ctrl + A (D) Ctrl + E

Shortcut key to apply center alignment to a paragraph is ………… .

(A) Ctrl + P (B) Ctrl + C

(C) Ctrl + A (D) Ctrl + E

S

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