C Language mcqs Questions-01

1) A self contained block of statements that perform a coherent task of some kind is called a? 

a.     Monitor

b.     Function

c.     Program

d.     Structure

Answer = B 

2) Recursion is sometimes called ? 

a.     Circular definition

b.     Complex definition

c.     Procedure

d.     Union

Answer =A

3) The directive that can be used to test whether an expression evaluates to a nonzero value or not is  ? 

a.     #if

b.     #elif

c.     #endif

d.     #exit

Answer = A

4) The number of arguments supplied from the command line, by conversion is known as ? 

a.     arg c

b.     arg v

c.     #define

d.     #include

Answer = A

5) The expression X=4+2%-8 evaluates ? 

a.     -6

b.     6

c.     4

d.     None

Answer =B

6) Determine which of the following is valid character constant ? 

a.     '//'

b.     '\0'

c.     'xyz'

d.     '\052'

Answer = A

7) Given the statement , maruti.engine.bolts=25 . Which of the following is true? 

a.     Structure bolts is nested within structure  engine

b.     Structure engine is nested within structure maruti

c.     Structure maruti is nested within structure engine

d.     Structure maruti nested within structure bolts

Answer =B

8) To access a structure element using a pointer, ......... operator is used? 

a.     dot ( . )

b.     pointer ( & )

c.     pointer ( * )

d.     arrow ( -> )

Answer =D

9) The ........ operator is a technique to forcefully convert one data type to the other ? 

a.     Cast

b.     Conversion

c.     Type

d.     Uniary

Answer = A

10) Which of the following numerical value is invalid constant ? 

a.     assignment operator

b.     relational operator

c.     logical operator

d.     bitwise shift operator

Answer = D

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