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 is not a C++ keyword?

for

for

void

void

class

class

None of them

None of them

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

Keywords

Keywords

Functions

Functions

Statements

Statements

Queries

Queries

#3. Which of the following statement is incorrect?

Friend keyword can be used on main()

Friend keyword can be used on main()

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 in the class to allow access to another class.

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

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

visibility labels

visibility labels

keyword labels

keyword labels

display labels

display labels

declaration labels

declaration labels

#5. The ________keyword makes variable value stable.

none

none

constant

constant

temp

temp

const

const

#6. 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.

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

None

None

namspace

namspace

using

using

std

std

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

All of these

All of these

private

private

public

public

protected

protected

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

Break

Break

Goto

Goto

Protected

Protected

Default

Default

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

Void

Void

Auto

Auto

Extern

Extern

Inherent

Inherent

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

inline

inline

enum

enum

delete

delete

None of these

None of these

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

Type casting

Type casting

Type modifiers

Type modifiers

Type conversion

Type conversion

None

None

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

Strings

Strings

Constants

Constants

Identifiers

Identifiers

Keywords

Keywords

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

dynamic

dynamic

abstract

abstract

virtual

virtual

typeid

typeid

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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