C Interview Mastery – Nail Your Next Job Opportunity with These Proven Questions

Welcome to your C Interview Mastery – Nail Your Next Job Opportunity with These Proven Questions

1.

printf(3 + "REGISTER");

ISTER

REGISTER

Compiler Time Error

GARBAGE

None

2.

Within conditional statements, if, else Within while, do-while Within a macro definition None of the mentioned

Structure elements are stored on register memory location

Structure elements are stored in contiguous memory locations

None of the above.

Structure elements are stored on random free memory locations

None

3.

Which of the following is a storage specifier?

auto

enum

union

Volatile

None

4.

Which of following is not storage class specifier in C?

Extern

Register

Volatile

Auto

None

5.

What is the output of the given code

i = 0, j = 1, k = 2, l = 3, m = 0

i = 0, j = 1, k = 2, l = 2, m = 0

i = 0, j = 1, k = 2, l = 3, m = 1

i = 0, j = 1, k = 2, l = 2, m = 1

None

6.

Which of the following cannot be structure member in c?

Array

Another structure

None of the above

Function

None

7.

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

None of the mentioned

Within while, do-while

Within conditional statements, if, else

Within a macro definition

None

8.

What is the return type of malloc () or calloc ()

Void*

int **

Void**

int *

None

9.

scanf("%5s", str);

Nothing

Read exactly 5 characters from console

Read a string str in multiples of 4

Read maximum 5 characters from console

None

10.

What is the output of the given code

34

44

52

51

None

11.

Comment on the following declaration int *ptr , p;

ptr and p , both are pointer to integer

ptr is a pointer to integer, p may or may not be

ptr is a pointer to integer, p is not

d)ptr and p, both are not pointer to integer.

None

12.

In C, static storage class cannot be used with

Local Variable

Function parameter

Function name

Global variable

None

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