HBSE Class 12 Question Paper 2018 Computer Science

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CLASS : 12th (Sr. Secondary) Code No. 3607
Series : SS-M/2018
Roll No.

dEI;wVj foKku
COMPUTER SCIENCE
[ Hindi and English Medium ]
ACADEMIC/OPEN
(Only for Fresh/Re-appear Candidates)

Time allowed : 3 hours ] [ Maximum Marks : 40

• d`i;k tk¡p dj ysa fd bl iz'u-i= esa eqfnzr iz'u 16 gSaA

Please make sure that the printed question paper are contains 16
questions.

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

• d`i;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
3607 P. T. O.

(2) 3607
Except answer-book, no extra sheet will be given. Write to the point and do not
strike the written answer.

• 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 % (i) iz'u Øekad 1 ls 5 esa ls dksbZ pkj iz'u djsaA 'ks"k LkHkh iz'u vfuok;Z gSaA
Attempt any four questions from Question Numbers 1 to 5. Rest are

compulsory.

(ii) izR;sd iz'u ds vad mlds lkeus fn, x, gSaA
Marks are indicated against each question.

1. SDLC dh losZ LVst+ dk o.kZu djsaA 4

Explain survey stage of SDLC.

2. Qk;jokWy ds dkWUlsIV dk o.kZu djsaA 4

Explain the concept of Firewall.

(3) 3607
3. mnkgj.k lfgr 3rd ukWeZy QkWeZ dk o.kZu djsaA 4

Explain with example 3rd normal form.

4. ccy lkWVZ dk mnkgj.k lfgr o.kZu djsaA 4

Explain with example concept of bubble sort.

5. daLVªDVj dk izdkjksa lfgr o.kZu djsaA 4

Explain constructor with its types.

6. csl Dykl vkSj fMjkbOM Dykl dk dkWUlsIV nsaA 2

Give concept of base class and derived class.

7. HTML D;k gS \ bldk mi;ksx D;k gS \ 2

What is HTML ? What is its use ?

8. URL vkSj osc czkmtj dh ifjHkk"kk nsaA 2

Define URL and Web Browser.

9. Create Table SQL LVsVesaV dk flaVsDl o mnkgj.k crk,¡A 2

Give syntax and example of create table SQL statement.

10. LVsd esa PUSH vkWijs'ku dk ,YxksfjFe crk,¡A 2

Give algorithm for PUSH operation in stack.

3607 P. T. O.

(4) 3607
11. ,sjs dh ifjHkk"kk nsaA blds izdkj D;k gSa \ 2

Define array. What are its types ?

12. HTML esa nks izdkj dh fyLV D;k gSa \ 1

What are two types of lists in HTML ?

13. SDLC dh VsfLVax LVst D;k gS \ 1

What is testing stage of SDLC ?

14. izkbejh ^dh* dh ifjHkk"kk nsAa 1

Define primary 'key'.

15. Ldksi jstksY;w'ku vkWijsVj dk mi;ksx D;k gS \ 1

What is the use of scope resolution operator ?

[ oLr
oLrqfu"B iz'u ]
[ Objective Type Questions ]

16. (i) HTML esa …………..gsfMax gksrh gSA 1

There are …………..number of headings in HTML.

(ii) …………..VSx dk mi;ksx ykbu czsd Mkyus ds fy, gksrk gSA 1

…………..tag is used to insert line break.

(iii) LAN dk iw.kZ :i …………..gSA 1

Full form of LAN is …………. .

(5) 3607
(iv) WWW dk iw.kZ :i …………..gSA 1

Full form of WWW is ………….. .

(v) ,d fjys'ku esa ^jks* dks …………..Hkh dgrs gSaA 1

Row in a relation is also called ………….. .

(vi) D;w ………….. fu;e ij vk/kkfjr gSA 1

Queue is based on ………….. principle.

(vii) C++ esa ………….. vkWijsVj dks bUl'kZu vkWijsVj Hkh dgrs gSaA 1

(a) >> (b) >

(c) << (d) <

In C++, …………… operator is also known as insertion operator.

(a) >> (b) >

(c) << (d) <

(viii) C++ esa …………... dks QaD'ku esa ikl ugha fd;k tk ldrk gSA 1

(a) jsQjsal oSfj,cy
(b) ,sjs
(c) vkWCtsDV
(d) gsMj Qkby

3607 P. T. O.

(6) 3607
In C++, …………… cannot be passed to a function.

(a) Reference variable

(b) Array

(c) Object

(d) Header file

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