Welcome to the Functions in C++ MCQs Page

Dive deep into the fascinating world of Functions in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Functions in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Functions 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 Object Oriented Programming Using C++.

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

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

Functions in C++ MCQs | Page 29 of 30

Explore more Topics under Object Oriented Programming Using C++

01

Basics of C++ Programming

02

Data Types in C++

03

Pointers,Arrays and Structures in C++

04

Namespaces and Exceptions in C++

05

Classes and Operator Overloading in C++

06

Derived Classes,Templates and Exception Handling in C++

07

Class Hierarchies,Library and Containers

08

Objects and Iterators in C++

09

Strings,Streams and Numerics in C++

Q281.

A directive that is used to include other files, such as function declaration is called

Import directive

Include directive

Stdio directive

None of them

Discuss

Answer: (b).Include directive

Q282.

A function that is called by itself, either directly or indirectly is called as

Super function

Recursive function

Main function

All of them

Discuss

Answer: (b).Recursive function

Q283.

Several functions of the same name can be defined, as long as they have different parameters, this is called

Operators overloading

Function overloading

Functions reusing

None of them

Discuss

Answer: (b).Function overloading

Q284.

Which function is provided by the C++, for reducing the function-call overhead?

endline function

control function

inline function

online function

Discuss

Answer: (c).inline function

Q285.

Actual parameters must be variables, is a condition of

When parameters are passed by value

When parameters are passed outside the function

When parameters are passed by reference

When parameters are passed outside the class

Discuss

Answer: (c).When parameters are passed by reference

Q286.

Pre-defined functions and other program elements are accessed through

Header files

Classes

Operators

All of them

Discuss

Answer: (a).Header files

Q287.

Iteration uses a repetition structure whereas recursion uses

Sorting structure

Selection structure

Controlling structure

All of them

Discuss

Answer: (b).Selection structure

Q288.

Which C++ function is used for finding the absolute values?

pow ( )

atan ( )

fabs ( )

exp ( )

Discuss

Answer: (c).fabs ( )

Q289.

Which function is known as standard library function?

maths

main

sqrt

void

Discuss

Answer: (b).main

Q290.

C++ allows you to use the same name for different functions with different parameters, is called

Overlapping

Overusing

Overloading

Overflowing

Discuss

Answer: (c).Overloading

Page 29 of 30

Welcome to the Functions in C++ MCQs Page

Functions in C++ MCQs | Page 29 of 30

Explore more Topics under Object Oriented Programming Using C++

Basics of C++ Programming

Data Types in C++

Pointers,Arrays and Structures in C++

Namespaces and Exceptions in C++

Classes and Operator Overloading in C++

Derived Classes,Templates and Exception Handling in C++

Class Hierarchies,Library and Containers

Objects and Iterators in C++

Strings,Streams and Numerics in C++

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