Bihar Board Class 12th Model Paper 2026 Computer Science

iz'u iqfLrdk Øekad / Question Booklet Serial No. :

INTERMEDIATE EXAMINATION – 2026
bUVjehfM,V ijh{kk & 2026
¼ANNUAL@okf"kZd ½ iz'u iqfLrdk lsV dksM
Question Booklet Set
fo"k; dksM MODEL QUESTION PAPER Code

Subject
122/221/ Code: COMPUTER SCIENCE(Addl.)
328 dEI;wVj foKku ¼vfrfjä fo"k;½
I.Sc., I.Com. & I.A. (THEORY/lS)kfUrd)
dqy iz'u % 70 $ 20 $6 ¾ 96 dqy eqfnzr i`"B % 26
Total Questions: 70 + 20 + 6 = 96 Total Printed Pages : 26
¼le; % 3 ?kaVs 15 feuV½ ¼iw.kkaZd % 70½
[Time : 3 Hours 15 Minutes] [Full Marks : 70]

ijh{kkfFkZ;ksa ds fy, funsZ'k @ Instructions for the candidates:

1- ijh{kkFkhZ OMR mÙkj i=d ij viuk iz'u iqfLrdk Øekad ¼10 vadksa dk½ vo'; fy[ksaA
Candidates must enter his / her Question Booklet Serial No. (10 Digits) in the OMR
Answer Sheet.

2- ijh{kkFkhZ ;FkklaHko vius 'kCnksa esa gh mÙkj nsAa
Candidates are required to give their answer in their own words as far as practicable.

3- nkfguh vksj gkf'k;s ij fn;s gq, vad iw.kkZad fufnZ"V djrs gSaA
Figures in the right-hand margin indicate full marks.

4- iz'uksa dks /;ku iwoZd i<+us ds fy, 15 feuV dk vfrfjä le; fn;k x;k gSA
An extra time of 15 minutes has been allotted to read the questions carefully.

5- ;g iz'u i= nks [k.Mksa esa gS & [k.M *v^ ,oa [k.M *c^A
This question booklet is divided into two sections – Section ‘A’ and Section ‘B’.

Page 1 of 26

6- [k.M Þvß esa 70 oLrqfu"B iz'u gSa ftuesa 35 iz'u vfuok;Z gSA ;fn ijh{kkFkhZ 35 ls vf/kd iz'uksa ds
mÙkj nsrs@nsrh gSa] rks izFke 35 mÙkjksa dk gh ewY;kadu fd;k tk;sxkA izR;sd iz'u ds fy, 1 vad
fu/kkZfjr gSA buds mÙkj nsus gsrq OMR mÙkj&i=d ij lgh fodYi dks dkys@uhys ckWy isu ls
izxk<+ djsAa fdlh Hkh izdkj ds OgkbVuj@ rjy inkFkZ@ CysM@uk[kwu vkfn dk OMR mÙkj i=d
esa iz;ksx ugha djsa vU;Fkk ijh{kk ifj.kke vekU; gksxkA
In Section – A there are 70 objective type questions out of which 35 questions are to be
answered. If the candidates answer more than 35 questions, the first 35 questions only will
be evaluated. Each question carries 1 mark. For answering these darken the circle with
blue/black ball pen against the correct option on OMR Answer Sheet. Do not use
whitener/liquid/ blade/ nail etc on the OMR Answer Sheet otherwise the result will be
invalid.

7- [k.M *c^ esa 20 y?kq mÙkjh; iz'u gSAa izR;sd iz'u ds fy, 2 vad fu/kkZfjr gSa] ftuesa ls fdUgha 10
iz'uksa dk mÙkj nsuk vfuok;Z gSA blds vfrfjä bl [k.M esa 6 nh?kZ mÙkjh; iz'u fn;s x;s gSa]
ftuesa ls fdUgha 3 iz'uksa dk mÙkj nsuk vfuok;Z gSA izR;sd ds fy, 5 vad fu/kkZfjr gS]

In Section-B there are 20 short answer type questions. Each question carries 2 marks. Out
of which any 10 questions are to be answered. Apart from these, there are 6 long answer
type questions out of which any 3 questions are to be answered. Each questions carries 5
marks,

8- fdlh izdkj ds bysDVªkWfud midj.k dk iz;ksx iw.kZr;k oftZr gSA
Use of any electronic appliances is strictly prohibited.

Page 2 of 26

[k.M & v @ Section-A
oLrqfu"B iz'u @ Objective Type Questions
iz'u la[;k 1 ls 70 rd ds izR;sd iz'u ds lkFk pkj fodYi fn;s x;s gS]a ftuesa ls ,d lgh
gSA vius }kjk pqus x;s fodYi dks OMR 'khV ij fpfàr djsaA fdUgh 35 iz'uksa dk mÙkj
nsaA 35 x 1 = 35
Question Nos 1 to 70 have four options, out of which only one is correct, You have to mark your
selected option on the OMR Sheet. Answer any 35 questions. 35 x 1 = 35

1- LVSd esa MsVk tksM+us dks D;k dgrs gSa \

(A) tksM+uk (B) ikSi

(C) iq'k (D) buesa ls dksbZ ugha

What is the operation called when data is added to the stack?

(A) Add (B) Pop

(C) Push (D) None of these

2- D;w esa u;k uksM dgk¡ tksMk+ tkrk gS \

(A) vkxs ls (B) ihNs ls

(C) chp ls (D) vkxs vkSj ihNs nksuksa ls

Where is a new node added in a queue?

(A) Front (B) Rear

(C) Middle (D) Both Front and Rear

3- ;fn fyLV esa dksbZ rRo u gks] rks mls D;k dgrs gSa \

(A) 'kwU; lwph (B) [kkyh lwph

(C) uy lwph (D) buesa ls dksbZ ugha

Page 3 of 26

What is it called when a list has no elements?

(A) Zero list (B) Empty list

(C) Null List (D) None of these

4- fyaDM fyLV fdl izdkj ds MsVk dh lajpuk gS \

(A) xSj js[kh; (B) js[kh;

(C) inkuqØfer (D) buesa ls dksbZ ugha

What type of data structure is a linked list?

(A) Nonlinear (B) Linear

(C) Hierarchical (D) None of these

5- fuEufyf[kr esa ls dkSu xSj js[kh; MsVk lajpuk gS \

(A) Vªh (B) fyaDM fyLV

(C) ,sjs (D) D;w

Which of the following is a nonlinear data structure?

(A) Tree (B) Linked List

(C) Array (D) Queue

6- C++ esa cout vkSj cin dk mi;ksx djus ds fy, fdl gsMj Qkby dk mi;ksx fd;k

tkrk gS\
(A) <stdio.h> (B) <conio.h>

(C) <iostream.h> (D) <math.h>

Which header file is needed for cout and cin in C++?

(A) <stdio.h> (B) <conio.h>

(C) <iostream.h> (D) <math.h>

Page 4 of 26

7- fuEufyf[kr esa dkSu C++ esa ywi lajpuk gS \

(A) if (B) switch

(C) for (D) break

Which of the following is a loop construct in C++?

(A) if (B) switch

(C) for (D) break

8- C++ esa int MsVk Vkbi dk vkdkj D;k gS \

(A) 6 ckbVl (B) 4 ckbVl

(C) 8 ckbVl (D) 1 ckbVl

What is the size of an int data type in C++?

(A) 6 bytes (B) 4 bytes

(C) 8 bytes (D) 1 bytes

9- C++ esa miHkksxdÙkkZ ls buiqV ysus ds fy, fuEufyf[kr esa ls D;k mi;ksx fd;k tkrk gS

\
(A) cout (B) cin

(C) scanf (D) printf

Which of the following is used to take input from the user in C++?

(A) cout (B) cin

(C) scanf (D) printf

10- C++ esa Dykl dks ifjHkkf"kr djus ds fy, fdl fdoMZ dk mi;ksx fd;k tkrk gS \

(A) struct (B) class

(C) object (D) define

Page 5 of 26

Which keyword is used to define a class in C++?

(A) struct (B) class

(C) object (D) define

11- fuEufyf[kr esa ls dkSu ,d MsVkcsl ekWMy dk izdkj gS \

(A) usVodZ ekWMy (B) gk;jsjfddy ekWMy

(C) fjys'kuy ekWMy (D) buesa ls lHkh

Which of the following is a type of database model?

(A) Network Model (B) Hierarchical Model

(C) Relational Model (D) All of these

12- fuEufyf[kr esa ls dkSu SQL MsVk izdkj ugha gS \

(A) bUVhtj (B) cwfy;u

(C) okjpkj (D) ,js

Which of the following is not a SQL data type?

(A) Integer (B) Boolean

(C) Varchar (D) Array

13- SQL esa fdlh Vscy ls lHkh fjdkMZ gVkus ds fy, fdl dekaM dk mi;ksx fd;k
tkrk gS\
(A) VaªdsV (B) MªkWi

(C) fMyhV (D) fjewo

Which command is used to remove all records from a table in SQL?

(A) Truncate (B) Drop

(C) Delete (D) Remove

Page 6 of 26

14- MsVkcsl ls MsVk izkIr djus ds fy, fdl SQL dekaM dk mi;ksx fd;k tkrk gS \

(A) balVZ (B) lsyD
s V
(C) viMsV (D) fMyhV a

Which SQL statement is used to retrieve data from a database?
(A) Insert (B) Select

(C) Update (D) Delete

15- fuEufyf[kr esa dkSu fcVokbt vkWijsVj gS \

(A) ++ (B) <<

(C) ## (D) %%

Which of the following is the bitwise operator?
(A) ++ (B) <<

(C) ## (D) %%

16- fuEufyf[kr esa ls dkSu cwfy;u chtxf.kr esa igpku rRo gS \

(A) I (B) O

(C) A (D) A’

Which of the following is the identity element in Boolean algebra?

(A) I (B) O

(C) A (D) A’

17- cqfy;u chtxf.kr esa A.1 dk ifj.kke D;k gksxk \

(A) A (B) A’

(C) 1 (D) 0

Page 7 of 26

What is the result of A.1 in Boolean algebra?

(A) A (B) A’

(C) 1 (D) 0

18- dkSu lk fu;e A+A=A dks n'kkZrk gS \

(A) le:irk fu;e (B) iwjd fu;e

(C) igpku fu;e (D) forj.k fu;e

Which law States A + A = A?

(A) Idempotent Law (B) Complement Law

(C) Identity law (D) Distributive Law

19- cqfy;u chtxf.kr esa 0 dk iwjd D;k gksrk gS \

(A) 0 (B) A

(C) A’ (D) 1

What is the complement of 0 in Boolean Algebra?
(A) 0 (B) A

(C) A’ (D) 1

20- fuEufyf[kr esa ls dkSu ,d oS/k cwfy;u igpku gS \

(A) A+0=A (B) A.0=A

(C) A.1=A (D) A+1=A

Which of the following is a valid Boolean identity?

(A) A+0=A (B) A.0=A

(C) A.1=A (D) A+1=A

Page 8 of 26

21- dkSu lk midj.k fofHkUu usVodksZa dks vkil esa tksM+rk gS \

(A) jkmVj (B) fjihVj

(C) gc (D) fLop

Which device is used to connect different networks together?

(A) Router (B) Repeater

(C) Hub (D) Switch

22- usVodZ esa vkbZ ih dk vFkZ D;k gS \

(A) vkarfjd izfØ;k (B) buiqV iksVZ

(C) baLVsaV izksxzke (D) baVjusV izksVksdkWy

What does IP stand for in networking?

(A) Internal process (B) Input port

(C) Instant program (D) Internet Protocol

23- dkSu lh VksiksykWth lHkh midj.kksa dks tksM+us ds fy, ,d dsUnzh; gc dk mi;ksx djrh

gS \
(A) es"k VksiksykWth (B) LVkj VksiksykWth

(C) cl VksiksykWth (D) fjax VksiksykWth

Which topology uses a central hub to connect all devices?
(A) Mesh topology (B) Star topology

(C) Bus topology (D) Ring topology

24- bZesy Hkstus ds fy, fdl izksVksdkWy dk mi;ksx fd;k tkrk gS \

(A) ,p Vh Vh ih (B) ,l ,e Vh ih

(C) ,l ,u ,e ih (D) ,Q Vh ih

Page 9 of 26

Which protocol is used to send emails ?

(A) HTTP (B) SMTP

(C) SNMP (D) FTP

25- ySu dk iw.kZ :i D;k gS \

(A) yksdy ,fj;k usVodZ (B) yktZ ,fj;k usVodZ

(C) ykWUx ,Dlsl usVodZ (D) yks ,fj;k uksM

What is the full form of LAN?

(A) Local Area Network (B) Large Area Network

(C) Long Access Network (D) Lo Area Node

26- lh$$ esa cout dk mi;ksx fdl fy, fd;k tkrk gS \

(A) MsVk buiqV djus ds fy, (B) ywi pykus ds fy,

(C) Qkby lso djus ds fy, (D) vkmViqV fn[kkus ds fy,

What is cout used for in C++?
(A) To input data (B) To run a loop

(C) To Save a tile (D) To display output

27- lh$$ esa fdl flacy dk mi;ksx ubZ ykbu ds fy, fd;k tkrk gS \

(A) \n (B) \r

(C) \t (D) \b

Which symbol is used for newline in C++?

(A) \n (B) \r

(C) \t (D) \b

Page 10 of 26

28- lh$$ esa ,d osfj,oy dks fMDys;j djus ds fy, dkSu dhoMZ mi;ksx gksrk gS \

(A) Cout (B) int

(C) main (D) return

Which keyword is used to declare a variable in C++?

(A) Cout (B) int

(C) main (D) return

29- lh$$ izksxzke dk ,aVªh IokbaV D;k gksrk gS \

(A) start() (B) main()

(C) begin() (D) init()

What is the entry point of a C++ program?

(A) start() (B) main()

(C) begin() (D) init()

30- lh$$ esa “||” vkSj “1* *1” fdl fy, mi;ksx gksrs gSa \

(A) osfj,cy fMDys;j djus ds fy, (B) QaD'ku dkWy djus ds fy,

(C) desaV fy[kus ds fy, (D) ywi cukus ds fy,

What are "II" and “1* *1” used for in C++?

(A) To declare variable (B) To call functions

(C) To write comment (D) To Create loops

31- lh$$ esa fdrus izdkj ds ywi gksrs gSa \

(A) 2 (B) 3

(C) 4 (D) 5

Page 11 of 26

How many types of loops are there in C++?

(A) 2 (B) 3

(C) 4 (D) 5

32- lh$$ esa main() QaD'ku dk fMQkWYV fjVZu Vkbi D;k gS \

(A) void (B) int

(C) flot (D) char

What is the default return type of the main() function in C++?

(A) void (B) int

(C) flot (D) char

33- lh$$ esa eseksjh ,Mªsl ij ekStwn eku dks ,Dlsl djus ds fy, dkSu lk vkWijsVj mi;ksx

fd;k tkrk gS \
(A) & (B) *

(C) → (D) ::

Which operator is used to access the value at a memory address in C++?

(A) & (B) *

(C) → (D) ::

34- lh$$ esa dkSu lk ywi ,d CykWd dks fuf'pr la[;k esa fu"ikfnr djus ds fy, mi;ksx

fd;k tkrk gS \
(A) while (B) do-while

(C) for (D) switch

Which loop in C++ is used to execute a block of code a specific number of times?
(A) while (B) do-while

(C) for (D) switch

Page 12 of 26

35- lh$$ esa fLVªax QaD'ku dk mi;ksx djus ds fy, dkSu gsMj Qkby vko';d gS \

(A) string.h (B) conio.h

(C) math.h (D) stdio.h

Which header file is required to use string functions. in C++?

(A) string.h (B) conio.h

(C) math.h (D) stdio.h

36- LVSd esa fdlh rRo dks gVkus ds fy, fdl vkWijs'ku dk mi;ksx fd;k tkrk gS \

(A) iq'k (B) ikWi

(C) ihd (D) balVZ

In a stack, which operation is used to remove an element?

(A) push (B) Pop

(C) peak (D) Insert

37- ckbujh Vªh esa :V uksM D;k gS \

(A) fcuk fdlh pkbYM okyk uksM (B) lcls mijh uksM

(C) lcls vf/kd eku okyk uksM (D) nks pkbYM okyk uksM

What is the root node in a binary tree?
(A) The node with no children (B) The topmost node

(C) The node with the highest value (D) The node with two children

38- dkSu lk MsVk LVªDpj izFke vkxr izFke fuxZr fl)kUr dk ikyu djrk gS \

(A) Stack (B) Queue

(C) Tree (D) Graph

Page 13 of 26

Which data structure follows the first in, first out principle?

(A) Stack (B) Queue

(C) Tree (D) Graph

39- xzkQ esa ,t¼edge½ D;k gS \

(A) xzkQ esa ,d uksM (B) nks uksM~l ds chp dusD'ku

(C) uksM dk otu (D) xzkQ dk :V

In a graph, what is an edge?

(A) A node in the graph (B) A connection between two nodes

(C) The weight of a node (D) The root of the graph

40- lcls NksVk daI;wVj usVodZ dkSu gS \

(A) ilZuy ,fj;k usVodZ (B) ySu

(C) eSu (D) oSu

Which one is the smallest computer network?

(A) Personal Area Network (B) LAN

(C) MAN (D) WAN

41- lh$$ esa fdl izd kj dh =qfV;k¡ gksrh gSa \

(A) dsoy flaVD
s l =qfV;k¡ (B) dsoy juVkbe =qfV;k¡

(C) dsoy ykWftd =qfV;k¡ (D) flaVSDl] juVkbe vkSj ykWftd =qfV;k¡

What types of errors are there in C++?

(A) Syntax errors only (B) Runtime errors only

(C) Logical errors only (D) syntax, runtime and Logical errors

Page 14 of 26

42- lh$$ esa vkWCtsDV D;k gksrk gS \

(A) Dykl dk ,d mnkgj.k (B) ,d ywi lajpuk

(C) Dykl ds vanj ,d QaD'ku (D) ,d gsMj Qkby

What is an object in C++?

(A) An instance of a class (B) A loop structure

(C) A function inside a class (D) A header file

43- lh$$ esa Dykl dks ifjHkkf"kr djus ds fy, dkSu dhoMZ iz;ksx gksrk gS \

(A) struct (B) define

(C) class (D) object

Which keyword is used to define a class in C++?

(A) struct (B) define

(C) class (D) object

44- lh$$ esa Dykl D;k gksrh gS \

(A) vkWCtsDV cukus ds fy, ,d CywfizaV (B) ,d osfj,cy

(C) ,d QaD'ku (D) ,d gsMj Qkby

In C++, what is a class?
(A) A blueprint for creating objects (B) A variable

(C) A function (D) A header file

45- lh$$ esa vkWCtsDV cukus dk lgh flaVSDl dkSu gS \

(A) myclass obj ; (B) create myclass obj ;

(C) class myclass ; (D) object myclass ;

Page 15 of 26

Which of the following is correct syntax to create an object in C++?

(A) myclass obj ; (B) create myclass obj ;

(C) class myclass ; (D) object myclass ;

46- ,sjs esa igys ,fyesV
a dk baMsDl D;k gksrk gS \
(A) 0 (B) -2

(C) -1 (D) 1

What is the index of the first element in an array?

(A) 0 (B) -2

(C) -1 (D) 1

47- lh$$ esa 5 lkbt dk bfUVtj ,sjs fMDys;j djus dk lgh rjhdk dkSu lk gS \

(A) array int [5]; (B) int array [5];

(C) int array = [5]; (D) int [5] array;

Which of the following is the correct way to declare an integer array of size 5 in C++ ?

(A) array int [5]; (B) int array [5];

(C) int array = [5]; (D) int [5] array;

48- lh$$ esa ,sjs fdl izdkj dk MsVk j[k ldrk gS \

(A) dsoy bfUVtj (B) dksbZ Hkh ,dy MsVk izdkj

(C) dsoy ¶yksfVax ikWbaV uacj (D) dsoy v{kj

Which data type can an array hold in C++?

(A) only integers (B) Any single data type

(C) only floating point numbers (D) only characters

Page 16 of 26

49- dkSu lk MsVk LVªDpj ,fyesV
a ~l dks izcaf/kr djus ds fy, ÞVkWiß dh vo/kkj.kk dk mi;ksx
djrk gS \
(A) fyaDM fyLV (B) D;w

(C) LVSd (D) ,sjs

Which data structure uses the concept of "top" to manage elements?

(A) Linked List (B) Queue

(C) Stack (D) Array

50- vxj vki [kkyh LVSd ls ikWi djus dh dksf'k'k djrs gSa rks D;k gksrk gS \

(A) ;g ,d u;k ,fyeaV tksMr
+ k gSA (B) ;g ,d jSM
a e ,fyeasV gVkrk gSA
(C) ;g 0 ykSVkrk gSA (D) ;g vaMj¶yks ,jj nsrk gSA

What happens when you try to pop from an empty stack?

(A) It adds a new element (B) It removes a random element

(C) It returns 0 (D) It throws an underflow error

51- D;w esa u;k ,fyesaV dgk¡ tksM+k tkrk gS \

(A) ÝaV ij (B) fj;j ij

(C) fdlh Hkh LFkku ij (D) chp esa

In a queue, where is the new element inserted?

(A) At the front (B) At the rear

(C) At a random position (D) In the middle

52- tc D;w iwjh Hkj tkrh gS rks ml fLFkfr dks D;k dgrs gSa \

(A) iw.kZ D;w (B) vksoj¶yks

(C) vaMj¶yks (D) D;w lhek

Page 17 of 26

What is the condition called when a queue is full?

(A) Full queue (B) Overflow

(C) Underflow (D) Queue Limit

53- dkSu lk MsVk LVªDpj Þfj;jß vkSj ÞÝaVß IokbaVlZ dk mi;ksx djrk gS \

(A) fyaDM fyLV (B) LVSd

(C) D;w (D) ,sjs

Which data structure uses "rear" and "front" pointers?

(A) Linked List (B) Stack

(C) Queue (D) Array

54- fyaDM fyLV esa igys uksM dks D;k dgk tkrk gS \

(A) gsM (B) :V

(C) Vsy (D) LVkVZ

Which of the following is the first node in a linked list called?

(A) Head (B) Root

(C) Tail (D) Start

55- flaxyh fyaDM fyLV dk vafre uksM fdls IokbaV djrk gS \

(A) fiNyk uksM (B) uy

(C) gsM (D) Loa;

What does the last node of a singly linked list point to?

(A) previous node (B) NULL

(C) Head (D) itself

Page 18 of 26

56- fyaDM fyLV dh 'kq:vkr esa uksM tksM+us ds fy, dkSu lk vkWijs'ku iz;ksx gksrk gS \

(A) gsM ij tksM+uk (B) ,isaM

(C) gVkuk (D) var esa tksM+uk

Which operation is used to add a node at the beginning of a linked list?

(A) Insert at head (B) Append

(C) Delete (D) Insert at end

57- fuEufyf[kr esa ls dkSu ,d ewy cwf y;u vkWijs'ku gS \

(A) tksM+ (B) foHkktu

(C) xq.kk (D) ,aM

Which of the following is a basic Boolean operation?

(A) Addition (B) Division

(C) Multiplication (D) AND

58- dkSu lk cwfy;u vkWijs'ku rc true ykS Vkrk gS tc de ls de ,d buiqV true gks \

(A) uSaM (B) vkSj

(C) ukWV (D) ,aM

Which Boolean operation returns true if at least one input is true?

(A) NAND (B) OR

(C) NOT (D) AND

59- cwfy;u chtxf.kr esa 1 $ 1 dk ifj.kke D;k gksxk \

(A) vifjHkkf"kr (B) 1

(C) 0 (D) 2

Page 19 of 26

Which of the following is the result of 1 + 1 In Boolean algebra?

(A) Undefined (B) 1

(C) 0 (D) 2

60- fdl SQL dekaM dk mi;ksx Vscy ls lHkh fjdkMZ gVkus ds fy, fd;k tkrk gS \

(A) Remove (B) Drop

(C) Delete (D) Truncate

SQL Which Command is used to remove all records from a table?

(A) Remove (B) Drop

(C) Delete (D) Truncate

61- fuEufyf[kr esa ls dkSu DBMS lkW¶Vos;j ugha gS \

(A) ,Dlsy (B) My SQL

(C) vksjsdy (D) ,Dlsl

Which of the following is not a DBMS Software?

(A) Excel (B) My SQL

(C) Oracle (D) Access

62- fuEufyf[kr esa ls fdldk mi;ksx MsVkcsl dh lajpuk dks ifjHkkf"kr djus ds fy, fd;k

tkrk gS \
(A) Vh lh ,y (B) Mh ,e ,y

(C) Mh lh ,y (D) Mh Mh ,y

Which of the following is used to define the structure of a database?

(A) TCL (B) DML

(C) DCL (D) DDL

Page 20 of 26

63- osc ist Vªkl
a Qj djus ds fy, fdl izksVksdkWy dk mi;ksx fd;k tkrk gS \
(A) vkbZ ih (B) ,l ,e Vh ih

(C) ,Q Vh ih (D) ,p Vh Vh ih

Which protocol is used to transfer web page?

(A) IP (B) SMTP

(C) FTP (D) HTTP

64- dkSu lk usVodZ izdkj cM+s HkkSxksfyd {ks= dks doj djrk gS \

(A) iSu (B) oSu

(C) ySu (D) eSu

Which network type covers a large geographical area?

(A) PAN (B) WAN

(C) LAN (D) MAN

65- daEI;wVj esa MsVk dh ewy bdkbZ D;k gS \

(A) fucy (B) fcV

(C) cMZ (D) ckbV

What is the basic unit of data in a computer?

(A) Nibble (B) Bit

(C) Word (D) Byte

66- dkSu lk jftLVj vxyh fu"iknfr gksus okyh funsZ'k dk irk j[krk gS \

(A) eseksjh ,Msªl jftLVj (B) baLVªD'ku jftLVj

(C) izksxzke dkmaVj (D) ,D;wE;qysVj

Page 21 of 26

Which register holds the address of the next instruction to be executed?

(A) Memory Address Register (B) Instruction Register

(C) Program Counter (D) Accumulator

67- fuEufyf[kr esa ls dkSu xSj izfØ;kRed Hkk"kk gS \

(A) lh (B) ,l D;w ,y

(C) tkok (D) lh$$

Which of the following is a non-procedural language?

(A) C (B) SQL

(C) Java (D) C++

68- fuEufyf[kr esa ls fdldks ^vkSj^ vkWijsVj dgk tkrk gS \

(A) ~ (B) ||

(C) && (D) !

Which of the following operators is known as the (OR) operator?

(A) ~ (B) ||

(C) && (D) !

69- fuEufyf[kr esa ls dkSu eseksjh ukWu oksysVkby gksrh gS \

(A) jkSe (B) jSe

(C) jftLVj (D) dS'k

Which of the following memory is non volatile?

(A) ROM (B) RAM

(C) Register (D) Cache

Page 22 of 26

70- fuEufy[kr esa ls dkSu jftLVj dk izdkj gS \

(A) daVªksy jftLVj (B) , ,y ;w

(C) gkMZ fMLd (D) dS'k eseksjh

Which of the following is a type of register?

(A) Control Register (B) ALU

(C) Hard Disk (D) Cache
Memory

[k.M & c @ Section-B
y?kq mÙkjh; iz'u @ Short Answer Type Questions
iz'u la[;k 1 ls 20 rd ds y?kq mÙkjh; gSA fdUgh 10 iz'uksa ds mÙkj nsaA izR;sd iz'u ds fy,
2 vad fu/kkZfjr gSaA 10 x 2 = 20
Question Nos 1 to 20 are short Answer Type. Answer any 10 questions. Each question carries 2
marks. 10 x 2 = 20

1- lh$$ esa osfj;cy D;k gS \ 2
What is a variable in C++?

2- lh$$ esa IokbaVj D;k gS \ 2
What is a pointer in C++?

3- Ykksdy ,fj;k usVodZ dks ifjHkkf"kr djsa \ 2
Define Local Area Network.

4- izksVksdkWy D;k gS \ 2
What is protocol?

Page 23 of 26

5- lh$$ esa QaD'ku D;k gS \ 2
What is a function in C++?

6- LVSd vkSj D;w esa D;k varj gS \ 2
What is difference between stack and a queue?

7- ckbujh Vªh D;k gS \ 2
What is a binary tree?

8- fyaDM fyLV D;k gS \ 2
What is a linked list?

9- vkbZ ih ,Mªsl D;k gS \ 2
What is an IP address?

10- jkmVj D;k gS \ 2
What is a router?

11- ySu vkSj oSu esa D;k varj gS \ 2
What is the difference between LAN and WAN?

12- ,l D;w ,y D;k gS \ 2
What is SQL?

13- izkbejh dh D;k gS \ 2
What is a primary key?

14- MsVkcsl D;k gS \ 2
What is a database?

15- cwfy;u chtxf.kr esa ewy lafØ;k,¡ D;k gS \ 2
What are the basic operations In Boolean algebra?

Page 24 of 26

16- VªqFk Vscy D;k gS \ 2
What is a truth table?

17- Int vkSj float esa D;k varj gS \ 2
What is the difference between int and float?

18- lh$$ esa Dykl D;k gS \ 2
What is a class in C++?

19- lh$$ esa daLVªDVj dk mís'; D;k gS \ 2
What is the purpose of constructor in C++?

20- MsVk LVªDpj esa D;w D;k gS \ 2
What is a queue in data structures?

nh?kZ mÙkjh; iz'u @ Long Answer Type Questions

iz'u la[;k 21 ls 26 rd ds nh?kZ mÙkjh; gSA buesa ls fdlh rhu iz'u dk mÙkj nsaA izR;sd
iz'u ds fy, 5 vad fu/kkZfjr gaSA 3 x 5 = 15
Question Nos 21 to 26 are Long Answer Type. Answer any three question. Each question carries 5
marks. 3 x 5 = 15

21- ,sjs D;k gS] vkSj ;g MsVk LVªDpj esa dSls dke djrk gS \ 5
What is array, and how does it work in data structure?

22- LVSd MsVk LVªDpj vkSj blds ewy vkWijs'ku dks le>kb,A 5
Explain the Stack data structure and its basic operations.

Page 25 of 26

23- izkbejh dh fd vo/kkj.k vkSj MsVkcsl esa bldh Hkwfedk dks le>kb,A 5
Explain the concept of a primary key and its role in a database?

24- cwfy;u chtxf.kr D;k gS] vkSj blds ewy vkWijs'kUl dks mnkgj.k ds lkFk le>kb, \ 5
What is Boolean Algebra and explain its basic operations with example?

25- lh$$ esa QaD'ku D;k gS] vkSj blds ?kVdksa dks mnkgj.k ds lkFk le>kb, \ 5
What is a function in C++, and explain its components with an example?

26- lh$$ esa ywi dh vo/kkj.kk dks le>kb, vkSj fofHkUu izdkj ds ywi dks mnkgj.kks ds
lkFk o.kZu djsaA 5
Explain the concept of loops in C++ and describe the different types of loops with example

Page 26 of 26