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 15 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++

Q141.

The last statement in a value-returning function is always _____

};

result expression;

return;

return expression;

Discuss

Answer: (d).return expression;

Q142.

Another drawback to returning an error code from a function is that any error code returned by the function

must be of the same type as return type of the function

must not be a character

cannot be checked in a main() program

can have multiple meanings

Discuss

Answer: (a).must be of the same type as return type of the function

Q143.

The function that takes arguments to set the bits of cout is _____

setf()

bitset()

ios()

flat()

Discuss

Answer: (a).setf()

Q144.

The function that takes arguments to set the bits of count is _____

setf()

bitsef()

ios()

flag()

Discuss

Answer: (a).setf()

Q145.

When two types are used in a function template and one is labeled T, the other

must also be named T

must be named U

can be any legal C++ identfier

it is illegal to have two types

Discuss

Answer: (a).must also be named T

Q146.

The getline() function reads a line of text until _____

the length used as the second argument is reached

the character used as the third argument is reached

either (a) or (b)

neither (a) nor (b)

Discuss

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

Q147.

One drawback to returning an error code from a function is _____

functions cannot return error codes

error codes must be integers, and some functions can't return an integer

a function can return only one value, so it can return only the error code

a function that returns an error code will identify all returns as errors

Discuss

Answer: (c).a function can return only one value, so it can return only the error code

Q148.

The two parts of a function are the

header and footer

declarations and statements

legs and feet

header and body

Discuss

Answer: (d).header and body

Q149.

The actual arguments cannot he

a constant or a variable

of a different type from the corresponding formal arguments

other functions

expressions

Discuss

Answer: (b).of a different type from the corresponding formal arguments

Q150.

The function stricmp("Jose", "JOSE") will return _____

- 1

Discuss

Answer: (b).0

Page 15 of 30

Welcome to the Functions in C++ MCQs Page

Functions in C++ MCQs | Page 15 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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