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

visibility labels

visibility labels

declaration labels

declaration labels

display labels

display labels

keyword labels

keyword labels

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

Auto

Auto

Inherent

Inherent

Extern

Extern

Void

Void

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

None

None

Type casting

Type casting

Type conversion

Type conversion

Type modifiers

Type modifiers

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

Constants

Constants

Strings

Strings

Keywords

Keywords

Identifiers

Identifiers

#5. The ________keyword makes variable value stable.

none

none

const

const

constant

constant

temp

temp

#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.

We can use friend keyword as a class name.

We can use friend keyword as a class name.

An object may be declared as a friend.

An object may be declared as a friend.

A private member can be declared as a friend.

A private member can be declared as a friend.

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

All of these

All of these

private

private

public

public

protected

protected

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

class

class

for

for

None of them

None of them

void

void

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

delete

delete

enum

enum

inline

inline

None of these

None of these

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

typeid

typeid

dynamic

dynamic

virtual

virtual

abstract

abstract

#11. Which of the following statement is incorrect?

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.

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 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 on main()

Friend keyword can be used on main()

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

std

std

using

using

None

None

namspace

namspace

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

Queries

Queries

Keywords

Keywords

Statements

Statements

Functions

Functions

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

Default

Default

Goto

Goto

Protected

Protected

Break

Break

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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