C++ MCQ : C++ Keywords (MULTIPLE CHOICE QUESTIONS)

In the last set of MCQs, we were introduced to C++ Variables. There, we have discussed some questions. This set of multiple choice questions focuses on the C++ Keywords.

Firstly, read all the questions and after that select the appropriate option. Moreover, each question contains four options, out of them only one option will be correct. If you fail to select the correct option, don’t worry, you can try again at the end (by refreshing the page). You can use Previous and Next button to switch to a different set of questions.

C++ MCQ | KEYWORDS

TEST INSTRUCTIONS: Click on options to see the answer.

Now, start attempting the quiz.

#1. Which one of the following is not a keyword in C++?

delete

delete

enum

enum

None of these

None of these

inline

inline

#2. Which of these keywords is used to control access to a class member ?

Protected

Protected

Default

Default

Break

Break

Goto

Goto

#3. Which of the following keyword supports dynamic method resolution?

virtual

virtual

abstract

abstract

dynamic

dynamic

typeid

typeid

#4. The keywords signed, unsigned, short and long are called————-?

Type casting

Type casting

Type conversion

Type conversion

None

None

Type modifiers

Type modifiers

#5. Which is the keyword used in the statement -
using namespace std;

using

using

std

std

None

None

namspace

namspace

#6. The keywords private and public used in C++ are known as ___.

display labels

display labels

visibility labels

visibility labels

declaration labels

declaration labels

keyword labels

keyword labels

#7. Which of the following statement is correct with regard to the use of keyword friend inside a class ?

A class may be declared as a friend.

A class may be declared as a friend.

A private member can be declared as a friend.

A private member can be declared as a friend.

An object may be declared as a friend.

An object may be declared as a friend.

We can use friend keyword as a class name.

We can use friend keyword as a class name.

#8. Which of the following is/are keyword/s in C++?

protected

protected

All of these

All of these

public

public

private

private

#9. Which one is not a C++ keyword?

for

for

void

void

None of them

None of them

class

class

#10. The ________keyword makes variable value stable.

const

const

constant

constant

none

none

temp

temp

#11. Which of the following isn't a keyword?

Extern

Extern

Void

Void

Auto

Auto

Inherent

Inherent

#12. In C++ the words that is already defined and is reserved for a single special purpose, is called as ___

Statements

Statements

Keywords

Keywords

Queries

Queries

Functions

Functions

#13. ____ are explicitly reserved identifiers and cannot be used as names for the program variables or other user-defined program elements.

Identifiers

Identifiers

Strings

Strings

Constants

Constants

Keywords

Keywords

#14. Which of the following statement is incorrect?

Friend keyword can be used for a function in the public section of a class.

Friend keyword can be used for a function in the public section of a class.

Friend keyword can be used for a function in the private section of a class.

Friend keyword can be used for a function in the private section of a class.

Friend keyword can be used on main()

Friend keyword can be used on main()

Friend keyword can be used in the class to allow access to another class.

Friend keyword can be used in the class to allow access to another class.

Finish

Results

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Don’t forget to explore all the topics of C++ programming. Here, is the complete set of Multiple Choice Questions and Answers. These question sets are very helpful in preparing for Competitive Exams and University level exams.

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