C MCQ Questions and Answers

fgetpos()

fseek()

fsetpos()

If it is not a macro, it may evaluate stream more than once

if it is amacro, it may not evaluate stream more than once

no difference between fgetc() and getc()

int

char *

None of the mentioned

.txt

.bin

.c

string

char

all of the mentioned

struct

enum

typedef

- (Minus)

<- (Left Arrow)

Both <- and .

Another structure

Array

None of the mentioned

int

char

long

For loop

While loop

None of the mentioned

static

new

volatile

Internal

Both Internal and External

None of the mentioned

Whole source file in which it is defined

From the point of declaration to the end of the file in which it is defined

Any source file in a program

int

long

float

Reading the value into a register variable

Copy the value from a memory variable

Global declaration of register variable

static register a;

register static a;

Both static register a; and register static a;

stack

heap

main memory

Within the block it appears

Within the blocks of the block it appears

Until the end of program

queue

priority queue

random

enum

union

volatile