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 14 of 30

Explore more Topics under Object Oriented Programming Using C++

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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++

Q131.

Assume a program contains a void function named displayName, which requires no formal parameters. Which of the following is a correct function prototype for this function?

displayName;

displayName(void);

void displayName;

void displayName();

Discuss

Answer: (d).void displayName();

Q132.

You declare a function with a function _____, which is typically entered at the beginning of the program, below the

#include directives

call

prototype declaration

definition

pointer

Discuss

Answer: (b).prototype declaration

Q133.

The function whose prototype is Item getData(void); returns _____

the address of a structure

a copy of a structure

a pointer to a structure

nothing

Discuss

Answer: (d).nothing

Q134.

The name of a function ends with

double quotes

single quotes

parenthesis

Discuss

Answer: (c).parenthesis

Q135.

Function templates _____________

must have exactly one parameter

may have more than one parameter as long as they are of the same type

may have more than one parameter of any type

may not have parameters

Discuss

Answer: (c).may have more than one parameter of any type

Q136.

The outline or the definition of a function is called its

beta test

forerunner

outline

prototype

Discuss

Answer: (d).prototype

Q137.

A function stub typically contains

the function header

the function braces

the return statement, if it's value- returning function

All of the above

Discuss

Answer: (d).All of the above

Q138.

A variable's _____ indicates which portions of the program can use the variable

area

extent

lifetime

scope

Discuss

Answer: (d).scope

Q139.

The get() function returns _____

a character

void

a reference to the object that invoked it

a copy of the object that invoked it

Discuss

Answer: (c).a reference to the object that invoked it

Q140.

You can place function templates

at the end of main()

at the start of a program above main()

in two files-one for the definition and one for the function

any of the above

Discuss

Answer: (b).at the start of a program above main()

Page 14 of 30

Welcome to the Functions in C++ MCQs Page

Functions in C++ MCQs | Page 14 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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