Welcome to the Functions MCQs Page

Dive deep into the fascinating world of Functions with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Functions, a crucial aspect of C Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Functions, 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 Functions. 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 Functions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Functions MCQs | Page 12 of 39

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

Pointers and Arrays in C

05

Structures and Unions

06

Input and Output in C

07

Library Functions

08

Strings

09

File Handling in C

10

Macro and Preprocessor

Q111.

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

File inclusion

Selective inclusion

Conditional compilation

Recursive macros

Discuss

Answer: (c).Conditional compilation

Q112.

#include <stdio.h> is called

Preprocessor directive

Inclusion directive

File inclusion directive

None of the mentioned

Discuss

Answer: (a).Preprocessor directive

Q113.

C preprocessors can have compiler specific features

true

false

Depends on the standard

Depends on the platform

Discuss

Answer: (a).true

Q114.

What is the output of this C code?

#include <stdio.h>
#define foo(m, n) m * n = 10
int main()
{
    printf("in main\n");
}

In main

Compilation error as lvalue is required for the expression m*n=10

Preprocessor error as lvalue is required for the expression m*n=10

None of the mentioned

Discuss

Answer: (a).In main

Q115.

C preprocessor is conceptually the first step during compilation

true

false

Depends on the compiler

Depends on the standard

Discuss

Answer: (a).true

Q116.

Preprocessor feature that supply line numbers and filenames to compiler is called?

Selective inclusion

macro substitution

Concatenation

Line control

Discuss

Answer: (d).Line control

Q117.

#include <somefile.h> are _______ files and

Library, Library

Library, user-created header

User-created header, library

They can include all types of file

Discuss

Answer: (d).They can include all types of file

Q118.

A preprocessor is a program

That processes its input data to produce output that is used as input to another program

That is nothing but a loader

That links various source files

All of the mentioned

Discuss

Answer: (a).That processes its input data to produce output that is used as input to another program

Q119.

Which of the following are C preprocessors?

#ifdef

#define

#endif

all of the mentioned

Discuss

Answer: (d).all of the mentioned

Q120.

#include statement must be written

Before main()

Before any scanf/printf

After main()

It can be written anywhere

Discuss

Answer: (b).Before any scanf/printf

Page 12 of 39

Welcome to the Functions MCQs Page

Functions MCQs | Page 12 of 39

Explore more Topics under C Programming

C Programming Fundamentals

Data Types,Operators and Expressions in C

Control Flow Statements in C

Pointers and Arrays in C

Structures and Unions

Input and Output in C

Library Functions

Strings

File Handling in C

Macro and Preprocessor

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