c

Question 1

Which level language is C

Answer 1

Middle

Question 2

C is available in which OS?

Answer 2

DOS, Windows, Unix

Question 3

Which symbol is used for pre-processor statement?

Answer 3

#

Question 4

Float is which type of datatype?

Answer 4

Scalar

Question 5

What is keywords, variables, and constants in C?

Answer 5

Tokens

Question 6

Which is the valid range of “int” data type?

Answer 6

-32768 to +32767

Question 7

Which symbol is used to terminate a statement?

Answer 7

;

Question 8

Which escape sequence character is a line terminator?

Answer 8

\n

Question 9

Which escape sequence character is used to beep from speaker?

Answer 9

\a

Question 10

Character constants should be enclosed between

Answer 10

Single Quotes

Question 11

String constants should be enclosed between

Answer 11

Double Quotes

Question 12

The maximum length of a variable in C is

Answer 12

8

Question 13

The maximum size of ‘float’ variable is

Answer 13

4 bytes

Question 14

The maximum size of ‘double’ variable is

Answer 14

8 bytes

Question 15

A declaration of float a; double b; occupies ________ of memory.

Answer 15

12 bytes

Question 16

A declaration float a, b; occupies ___ of memory

Answer 16

8 bytes

Question 17

The size of a string variable is

Question 18

a+=10 is an example of__________ assignment statement?

Answer 18

compounded assignment statement

Question 19

The operator && is used for

Answer 19

Logical comparison

Question 20

The operator & is used for

Answer 20

Bitwise AND

Question 21

The equality operator is represented by

Answer 21

==

Question 22

Operator’s precedence determines which operator is

Answer 22

Evaluated first

Question 23

The bitwise AND is used for

Answer 23

Masking

Question 24

The operator &laquo_space;is used for

Question 25

The description, associatively of () operator is

Answer 25

Parentheses (function call), Left-to-Right

Question 26

The description, associatively of [] operator is

Answer 26

Array Subscript (Square Brackets), Left-to-Right

Question 27

The description, associatively of . operator is

Answer 27

Dot Operator, Left-to-Right

Question 28

The description, associatively of -> operator is

Answer 28

Structure Pointer Operator, Left-to-Right

Question 29

The description, associatively of ++ , — operator is

Answer 29

Postfix increment, decrement, Left-to-Right

Question 30

The description, associatively of ++ / — operator is

Answer 30

Prefix increment, decrement, Right-to-Left

Question 31

The description, associatively of + / – operator is

Answer 31

Unary plus, minus, Right-to-Left

Question 32

The description, associatively of ! , ~ operator is

Answer 32

Logical NOT, Bitwise complement, Right-to-Left

Question 34

Which operator has LOWEST priority

Answer 34

||

Question 35

Which operator has the HIGHEST precedence?

Answer 35

+

Question 36

Which operator has HIGHEST priority

Answer 36

++

Question 37

Integer Division results in

Answer 37

Truncating the fractional part

Question 38

The typecast operator is

Answer 38

(data type)

Question 39

Explicit type of conversion is also called

Answer 39

casting

Question 40

Which is a Ternary Operator?

Answer 40

?:

Question 41

The operator + in a+=4 means

Answer 41

a=a+4

Question 42

p++ executes faster than p=p+1 because

Answer 42

p++ is a single instruction