Introduction
to C++
Evaluation
PART – I
Choose the correct answer.
1. Who developed C++?
(a)
Charles Babbage
(b) Bjarne Stroustrup
(c)
Bill Gates
(d)
Sundar Pichai
2. What was the original name given
to C++?
(a)
CPP
(b)
Advanced C
(c) C with Classes
(d)
Class with C
3. Who coined C++?
(a) Rick Mascitti
(b)
Rick Bjarne
(c)
Bill Gates
(d)
Dennis Ritchie
4. The smallest individual unit in
a program is:
(a)
Program
(b)
Algorithm
(c)
Flowchart
(d) Tokens
5. Which of the following operator
is extraction operator of C++?
(a) >>
(b)
<<
(c)
<>
(d)
^^
6. Which of the following
statements is not true?
(a)
Keywords are the reserved words convey specific meaning to the C++ compiler.
(b) Reserved words or keywords can
be used as an identifier name.
(c)
An integer constant must have at least one digit without a decimal point.
(d)
Exponent form of real constants consists of two parts
7. Which of the following is a
valid string literal?
(a)
‘A’
(b)
‘Welcome’
(c)
1232
(d) “1232”
8. A program written in high level
language is called as
(a)
Object code
(b) Source code
(c)
Executable code
(d)
All the above
9. Assume a=5, b=6; what will be
result of a&b?
(a) 4
(b)
5
(c)
1
(d)
0
10. Which of the following is
called as compile time operators?
(a) sizeof
(b)
pointer
(c)
virtual
(d)
this
Data Types,
Variables and Expressions
1. How many categories of data
types available in C++?
(a)
5
(b)
4
(c) 3
(d)
2
2. Which of the following data
types is not a fundamental type?
(a) signed
(b)
int
(c)
float
(d)
char
3. What will be the result of
following statement?
char
ch= ‘B’;
cout
<< (int) ch;
(a)
B
(b)
b
(c)
65
(d) 66
4. Which of the character is used
as suffix to indicate a floating point value?
(a) F
(b)
C
(c)
L
(d)
D
5. How many bytes of memory
allocates for the following variable declaration if you are using Dev C++?
short int x;
(a) 2
(b)
4
(c)
6
(d)
8
6. What is the output of the
following snippet?
char
ch = ‘A’;
ch
= ch + 1;
(a) B
(b)
A1
(c)
F
(d)
1A
7. Which of the following is not a
data type modifier?
(a)
signed
(b) int
(c)
long
(d)
short
8. Which of the following operator
returns the size of the data type?
(a) sizeof( )
(b)
int ( )
(c)
long ( )
(d)
double ( )
9. Which operator to be used to
access reference of a variable?
(a)
$
(b)
#
(c) &
(d)
!
10. This can be used as alternate
to endl command:
(a)
\t
(b)
\b
(c)
\0
(d) \n
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