C MCQ Questions and Answers

Preprocessor

Linker

Assembler

4, 4, 12

10, 4, 16

8, 4, 14

All of them let you define new values

All of them let you define new pointers

All of them let you define new structures

We can define functions within structures but not within a union

We can define functions within union but not within a structure

There is no difference

string

char

all of the mentioned

struct

enum

typedef

- (Minus)

<- (Left Arrow)

Both <- and .

Another structure

Array

None of the mentioned

b->var;

b-var;

b>var;

struct {int a;}

struct a_struct {int a;}

struct a_struct int a;

struct stu;

stu;

int stu

Structures cannot contain arrays

Structures cannot contain other structures

Structures are the same as arrays

A structure can store multiple data types, a union cannot

A union can store multiple data types, a structure cannot

In a structure, only one member can be accessed at a time

Variables of the same type

Functions and variables

Only functions

The sum of the sizes of all members

Twice the size of the largest member

Size of the smallest member

Recursive structure

Union structure

Inline structure

Representation of void pointer

Error

None of above

near=4 far=8 huge=8

near=2 far=4 huge=8

near=4 far=4 huge=8

A keyword used to create variables

A variable that stores address of an instruction

All of the above

memory.h

string.h

dos.h