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 17 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

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08

Objects and Iterators in C++

09

Strings,Streams and Numerics in C++

Q161.

Which function is most likely to have procedural cohesion?

main()

findSquareRoot()

getSaleSubtractDiscountAddTax()

openFiles()

Discuss

Answer: (a).main()

Q162.

The function printDataMembers() is mot likely a(n) ________

inspector functions

mutator functions

auxiliary functions

manager functions

Discuss

Answer: (a).inspector functions

Q163.

The data type listed at the beginning of a value-returning function's header indicates the type of data the function will _____

return

pass

receive

None of the above

Discuss

Answer: (a).return

Q164.

A program will have one function prototype for each function defined in the programmer-defined section of the program. (Assume that the programmer-defined section is located below the main function.)

true

false

May be

Can't say

Discuss

Answer: (a).true

Q165.

Student senior(); is a(n)_________

constructor call with no arguments

object instantiation

constructor call with all default arguments

prototype for a function that returns a student object

Discuss

Answer: (d).prototype for a function that returns a student object

Q166.

Programmer-defined functions can be

value-returning functions only

void functions only

either value-returning or void functions

None of the above

Discuss

Answer: (c).either value-returning or void functions

Q167.

The functions go in the _____ section of a class definition

declaration

implementation

prototype

functioning

Discuss

Answer: (b).implementation

Q168.

You invoke a function with a function

call

declaration

definition

prototype

Discuss

Answer: (a).call

Q169.

Which is a good guideline for creating function names?

Use all lowercase letters to identify the functions as C++ functions

Use long names to reduce the likelihood of creating a duplicate function name

Use abbreviations as much as possible to save both keystrokes and memory

Avoid the use of digits because they are easily confused with letters

Discuss

Answer: (d).Avoid the use of digits because they are easily confused with letters

Q170.

A function that is prototype as int calculate(int num); may

receive an integer variable named num from the main() program

receive any integer variable from the main() program

either (a) or (b)

neither (a) nor (b)

Discuss

Answer: (c).either (a) or (b)

Page 17 of 30

Welcome to the Functions in C++ MCQs Page

Functions in C++ MCQs | Page 17 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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