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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++.

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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 13 of 30

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Q121.
You mark the beginning of a function's block of code with the _____

a.

/

b.

*

c.

{

d.

}

Discuss
Answer: (c).{
Q122.
Of the three ways to pass arguments to functions, only passing by _____ and passing by _____ allow the function to modify the argument in the calling program
Discuss
Answer: (a).reference, pointer
Q123.
When you omit parameters from a function call, values can be provided by
Discuss
Answer: (d).default parameters
Discuss
Answer: (d).the function accesses the argument's original value in the calling program
Q125.
The last statement in a function is often a(n) _____
Discuss
Answer: (a).return
Q126.
When the function int someFunction(char c) throw( ) is executed, _____
Discuss
Answer: (d).it may not throw anything
Discuss
Answer: (b).all parameters to the right of that variable must have default values
Q128.
Which of the following calls a function named displayName, passing it no actual arguments?
Discuss
Answer: (d).displayName();
Q129.
Functions that returns information about an object's state can be classified as ________
Discuss
Answer: (a).inspector functions
Discuss
Answer: (c).performs an action or service

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