C Programming mcq questions with answer – Set 2

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#1. Which of the following typecasting is accepted by C language?

Widening conversions

Widening conversions

Narrowing conversions

Narrowing conversions

Widening & Narrowing conversions

Widening & Narrowing conversions

None of the mentioned

None of the mentioned

#2. Where in C the order of precedence of operators do not exist?

Within conditional statements, if, else

Within conditional statements, if, else

Within while, do-while

Within while, do-while

Within a macro definition

Within a macro definition

None of the mentioned

None of the mentioned

#3. Which of the following is NOT possible with any 2 operators in C?

Different precedence, same associativity

Different precedence, same associativity

Different precedence, different associativity

Different precedence, different associativity

Same precedence, different associativity

Same precedence, different associativity

All of the mentioned

All of the mentioned

#4. What is an example of iteration in C?

for

for

while

while

do-while

do-while

all of the mentioned

all of the mentioned

#5. Functions can return enumeration constants in C?

true

true

false

false

depends on the compiler

depends on the compiler

depends on the standard

depends on the standard

#6. Functions in C Language are always _________

Internal

Internal

External

External

Both Internal and External

Both Internal and External

External and Internal are not valid terms for functions

External and Internal are not valid terms for functions

#7. Which of following is not accepted in C?

static a = 10; //static as

static a = 10; //static as

static int func (int); //parameter as static

static int func (int); //parameter as static

static static int a; //a static variable prefixed with static

static static int a; //a static variable prefixed with static

all of the mentioned

all of the mentioned

#8. Property which allows to produce different executable for different platforms in C is called?

File inclusion

File inclusion

Selective inclusion

Selective inclusion

Conditional compilation

Conditional compilation

Recursive macros

Recursive macros

#9. What is #include ?

Preprocessor directive

Preprocessor directive

Inclusion directive

Inclusion directive

File inclusion directive

File inclusion directive

None of the mentioned

None of the mentioned

#10. C preprocessors can have compiler specific features.

True

True

False

False

Depends on the standard

Depends on the standard

Depends on the platform

Depends on the platform

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