2020
1) C++ is
developed by
(i) Dennis
Ritchie (ii) ken Thompson (iii) martin Richard (iv) Bjarne Stroustrup
Ans:- (iv)
2) String
Terminator character is
(i) ‘/0’ (ii) ‘/n’ (iii) ‘\b’ (iv) none of
these
Ans:- (i)
3) DBMS Stand
for
(i) Database
management system
(ii) Database
manual system
(iii) Define
management system
(iv) None of
these
Ans:- (i)
4.) The
smallest individual unit in
(i) Semicolon (ii) Data type (iii) Token (iv) Keyword
Ans:- (iii)
5) The process
of finding the location of the particular element in the array is called
(i) Traversal (ii) searching (iii) Sorting (iv) None of these
Ans:- (ii)
6) The Boolean
expression A.(B+C)=AB+AC is
(i)
Associative law (ii)
Commutative law (iii) Absorption law (iv) Distributive law
Ans:- (iv)
7) Destructor
name is preceded by
(i) ! (ii) # (iii) $ (iv) ~
Ans:- (iv)
8) The term
‘attribute’ refers to a
(i) Table (ii) Row (iii) Column (iv) Relation
Ans:- (iv)
9) main is
a/an
(i) Object (ii) Function (iii) Literals (iv) none of these Ans:- (ii)
10) Fstream
class is used for
(i) Input
operation (ii)
Output operation
(iii)
Input/OutputOperaton (iv)
none of these
Ans:- (iii)
11) A set of
logical operators
(i) +, -, *,
/, % (ii)
>, <, >=, <=, ==, !=
(iii)
&&, ||, ! (iv)
? :
Ans:- (i)
12)
Pointer is a
(i) Variable that holds address of other variable (ii) Pointer name is preceded by
(iii) Void pointer is a pointer that can hold the address of any data type
(iv) All of these
13) Stack
follows
(i) GIGO
Technique (ii)FIFO Technique
(iii) LIFO
Technique (iv) none of these
Ans:-
14) When
several classes inherit the properties of same common class it is called
(i) Single
inheritance (ii) Multiple inheritance
(iii)
Hierarchical inheritance (iv) none
of these
Ans:-
15) People
standing in a line is an example of
(i) Stack (iii) Queue (iii) Array (iv) Linked list
Ans:-
16)
………………….is a browser
(i) C++ (iii) Firefox (iii) Telnet (iv) Cookies
Ans:-
2019
17) A set of conditional/ternary
operator(s) is/are
(i) +, -, *,
/, % (ii) >, <,
>=, <=, ==, !=
(iii)
&&, ||, ! (iv)
? :
Ans:-
18) Which
operator has the lowest precedence?
(i) Sizeof (ii)
Unary
(iii)
Assignment (iv)
Comma
Ans:-
19) In C++
programming strlen() function is used for
(i) count the
length of string
(ii) copy two
strings
(iii) compare
two strings
(iv)
concatenate two strings
Ans:-
20) In C++
programming array index is always starts from.
(i) 0 (ii) 1 (iii)
2 (iv) 3
Ans:-
21) Which of
the following is the symbol of AND operator?
(i) || (ii) && (iii) & (iv)
none of these
Ans:-
22) While
loop check the condition on
(i) Top (ii) bottom (iii)
middle (iv) none of these
Ans:-
23)What will
be the output of the following condition statement A=15>=15?15:16
(i) 16 (ii) 15 (iii)31 (iv)none of these
Ans:-
24) If an
array is declared as intarr [5][5], how many elements can it store
(i) 0 (ii) 5 (iii)10 (iv)25
Ans:-
25) In C++
programming ‘\v’ is used for
(i) form feed (ii) Line brake
(iii)Vertical
tab (iv)Alarm
Ans:-
26) Which of
the following data structure is non linear type?
(i) string (ii) lists (iii) Stacks (iv)
none of these
Ans:-
27) The
Operation of processing each element in the list is known as
(i) sorting (ii) Merging (iii)
Inserting (iv)Traversal
Ans:-
28) A Boolean
function of n variables has ………..rows of possible input combination
(i) n (ii) 2n (iii) 2n (iv)2n-1
Ans:-
29) Which of
the following is not a type of constructor?
(i) copy
constructor
(ii)
Parameterized constructor
(iii) Default
constructor
(iv) Friend
constructor
Ans:-
30) The
Boolean expression A.(B+C)=AB+AC is called
(i)
Associative law
(ii)
Commutative law
(iii)
Absorption law
(iv)
Distributive law
Ans:-
31) In which
topology has every node an equal chance to transmit data?
(i) Ring (ii) Star (iii) Bus (iv) mesh
Ans:-
32) How many
layers are there in the TCP/IP
(i) 1 layer (ii) 3 layer (iii) 5 layers (iv) 7 layers
Ans:-
2018
33)
Destructor has the same name as the constructor and it is preceded by
(i) ! (ii) @ (iii) ~ (iv) $
Ans:-
34) Which of
the following is not a features of C++?
(i) Operator
overloading (ii)
Inheritance
(iii)
Namespace (iv) Reflection
Ans:-
35) Which of
the following is not the member of class?
(i) Static
function (ii)
Friend fuction
(iii) Const
function (iv)Virtual
function
Ans:-
36) Which of
the following concepts provides facility of using object of one class inside
another class?
(i) Operator
overloading (ii)
Inheritance
(iii)
Namespace (iv) Reflection
Ans:-
37) Which of
the following sorting algorithem is of divide- and –conquer type
(i) bubble
sort (ii)
Inserion sort
(iii) Quick
sort (iii)
All of these
Ans:
38) The
operation of processing each element in the list is known as
(i) Sorting (ii)
Merging
(iii)
Inserting (iii)
Traversal
Ans:-
39)
Transformation of infix operation (A+B*C-D)/E*F to post-fix is
(i) ABC*+D-EF| (iv)
ABC+D-EF*l
(iii)
ABC*+D-EF| (iv)
none of these
Ans:- (i)
40) The
following are components of a database except
(i) user data (ii)
metadata
(iii) reports (iv)
indexes.
Ans:- (iii)
41) A row in
a relation is called
(i) Data (ii)
Tuple
(iii) Domain (iv)
none of these
Ans:- Tuple
42) The
Boolean expression A.(B.C)=(A.B).C is called
(i)
Associative low (ii)
Commutative low
(iii)
Absorption low (iv)
Distributive low
Ans:- (i)
43) Tautology
means a Boolean expression that always results in
(i) True (ii)
False
(iii) Both(i)
and(ii) (iv)
none of these
Ans:- (i)
45) ……………..is
a network of networks
(i) Internet (ii)
Ethernet
(ii) Webpage (iv)
browser
Ans. (i)
46) which of
the following layers is not in OSI modle.
(i) Physical
layer (ii)
Internet layer
(iii) network
layer (iv)
transport layer
Ans. (ii)
(i) top (ii) bottom
(iii) middle (iv)none
of these
Ans.
(i)
48) A
keyword is
(i)
an identifier (ii) in alphabets
(iii) reserved for instructions (iv) none of these
Ans.
(i)
(i) +,-,*,/,% (ii) >,<,>=,<=,==,!=
(iii)&&,||,! (iv) ?
:
Ans. (iv)
50) If a Class X
inherits form class Y, then Y is called ………….of X.
(i)
Super Class (ii) Sub Class
(iii) Abstract Class (iv) none of these
Ans.
(iii)
51)
An inline function is
(i)
prefixed with keyword inline (ii) declared
and defiend inside the class
(iii)
prefixed with inline on the heder and defiend outside the class
(iv)
all of these
Ans.
(i)
52)
Constructors
(i) are special function (ii) have the same name as that the class
(iii)
have no returns type (iv)
all of these
Ans.
(ii)
53)
In protected inheritance, a public data member of the base class will be
treated in a derived class as
(i)
public (ii)
private
(iii)
protected (iv)
none of these
Ans.
(ii)
54) In
a queue, insertion is done at
(i)
Rear (ii)
Front
(iii)
Both(i)and(ii) (iv)
none of these
Ans.
(i)
55)
FIFO means
(i)First
In First OUT (ii)
Fast In First Out
(iii)
Fast In Fast Out (iv)
none of these
Ans.
(i)
56)
Arrangeing elememts of an array in specific order is called
(i)
Arrays (ii)
Records
(iii)
Pointers (iv)
none of these
Ans.
(i)
57)
Number of tuples in a relation is called
(i)
Degree (ii)
Cardinality
(iii)
Attribute (iv)
None of these
Ans.
(ii)
58)
The duplication of data is known as
(i)
data redundancy (ii)
data inconsistency
(iii)
data security (iv)
none of these
Ans.
(ii)
59)
How many gates would be required to implement the following Boolean expression
after simplification? XY+X(X+Z)+Y(X+Z)
(i) 1 (ii)
2
(iii)
4 (iv)
5 Ans.
(ii)
60)
The solution of X, (X+Y) is equal to
(i) X (ii)
(iii)X+Y (iv)none
of these
Ans.
(i)
2017
61)
In a queue, Insertion is done at
(i)
Rear (ii)
Front
(iii)
Both (i) and (ii) (iv)
none of these
Ans:-
(i)
62)FIFO
means
(i)
First in First out (ii)
Fast in Fast out
(iii)
Fast in fast out (iv)
none of these
Ans:-
(i)
63)
Arranging elements of an array in specific order is called
(i)
Arrays (ii)
Records
(iii)
Pointers (iv)
none of these
Ans:-
(i)
64)
Numbers of tuples in relation is called
(i)
Degree (ii)
Cardinality
(iii)
Attribute (iv)
none of these
Ans:-
(ii)
65) How many gates would be required to implement the following
Boolean expression after simplification?
XY+X(X+Z)+Y(X+Z)
(i ) 1 (ii) 2
(iii) 4 (iv) 5
Ans:-
2017
1) While loop
check the condition on
(i) Top (ii) bottom (iii)
middle (iv) none of these
Ans:-
2) A
keyword is
(i)
an identifier (ii) in alphabets
(iii) reserved for instructions (iv) none of these
Ans. (i)
3) if
a class X inherits form Y, then Y is called............of X.
(i)
Super Class (ii)
Sub class
(iii)
Abstract Class (iv)
none of these
Ans:-
4) A set of
logical operators
(i) +, -, *,
/, % (ii)
>, <, >=, <=, ==, !=
(iii)
&&, ||, ! (iv)
? :
Ans:- (i)
5) An
inline function is
(i)
prefixed with keyword inline (ii)
declared and defiend inside the class
(iii)
prefixed with inline on the heder and defiend outside the class
(iv)
all of these
Ans.
(i)
6)
Constructors
(i) are special function (ii) have the same name as that the class
(iii)
have no returns type (iv)
all of these
Ans.
(ii)
2016
(i ) Header file have the file extension
(i ) .h (ii) .he
(iii) .hea (iv) .head
Ans:-
2015
9) main is
a/an
(i) Object (ii) Function (iii) Literals (iv) none of these Ans:- (ii)
48) A
keyword is
(i)
an identifier (ii) in alphabets
(iii) reserved for instructions (iv) none of these
Ans.
(i)
4) A set of
logical operators
(i) +, -, *,
/, % (ii)
>, <, >=, <=, ==, !=
(iii)
&&, ||, ! (iv)
? :
Ans:- (i)
5)
While loop cheeks the condition on
(i) Top (ii) bottom
(iii) middle (iv)none
of these
Ans.
(i)
2013
1. C++ language has been developed by
a. Martin Richard
b. Bjarne Stroustrup
c. Ken Thompson
d. Dennis Ritchie
