Welcome to the Pointers and Arrays in C MCQs Page

Dive deep into the fascinating world of Pointers and Arrays in C with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Pointers and Arrays in C, a crucial aspect of C Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Pointers and Arrays in C, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within C Programming.

Check out the MCQs below to embark on an enriching journey through Pointers and Arrays in C. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C Programming.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Pointers and Arrays in C. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Pointers and Arrays in C MCQs | Page 28 of 53

Explore more Topics under C Programming

01

C Programming Fundamentals

02

Data Types,Operators and Expressions in C

03

Control Flow Statements in C

04

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Macro and Preprocessor

Q271.

"&" is called as ___________ in pointer concept.

Conditional Operator

Logical Operator

Address Operator

None of these

Discuss

Answer: (c).Address Operator

Q272.

"*" is called as ___________.

Address Operator

Value at Operator

Scope Resolution Operator

None of these

Discuss

Answer: (b).Value at Operator

Q273.

What is the output of the program ?

#include<stdio.h>
int main()
{
    int a[5] = {2, 3};
    printf("%d, %d, %d\n", a[2], a[3], a[4]);
    return 0;
}

Garbage Values

2, 3, 3

3, 2, 2

0, 0, 0

Discuss

Answer: (d).0, 0, 0

Q274.

What is (void*)0?

Representation of NULL pointer

Representation of void pointer

Error

None of above

Discuss

Answer: (a).Representation of NULL pointer

Q275.

Can you combine the following two statements into one?

char *p;
p = (char*) malloc(100);

char p = *malloc(100);

char *p = (char) malloc(100);

char *p = (char*)malloc(100);

char *p = (char *)(malloc*)(100);

Discuss

Answer: (c).char *p = (char*)malloc(100);

Q276.

In which header file is the NULL macro defined?

stdio.h

stddef.h

stdio.h and stddef.h

math.h

Discuss

Answer: (c).stdio.h and stddef.h

Q277.

How many bytes are occupied by near, far and huge pointers (DOS)?

near=2 far=4 huge=4

near=4 far=8 huge=8

near=2 far=4 huge=8

near=4 far=4 huge=8

Discuss

Answer: (a).near=2 far=4 huge=4

Q278.

If a variable is a pointer to a structure, then which of the following operator is used to access data members of the structure through the pointer variable?

Discuss

Answer: (d).->

Q279.

What would be the equivalent pointer expression for referring the array element a[i][j][k][l]

((((a+i)+j)+k)+l)

*(*(*(*(a+i)+j)+k)+l)

(((a+i)+j)+k+l)

((a+i)+j+k+l)

Discuss

Answer: (b).*(*(*(*(a+i)+j)+k)+l)

Q280.

A pointer is

A keyword used to create variables

A variable that stores address of an instruction

A variable that stores address of other variable

All of the above

Discuss

Answer: (c).A variable that stores address of other variable

Page 28 of 53

Welcome to the Pointers and Arrays in C MCQs Page

Pointers and Arrays in C MCQs | Page 28 of 53

Explore more Topics under C Programming

C Programming Fundamentals

Data Types,Operators and Expressions in C

Control Flow Statements in C

Functions

Structures and Unions

Input and Output in C

Library Functions

Strings

File Handling in C

Macro and Preprocessor

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