Skip to content

Quiz on Identifier and Keywords in C++

Quiz on Identifier and Keywords in C++

Time limit: 0

Quiz Summary

0 of 10 Questions completed

Questions:

Information

You have already completed the quiz before. Hence you can not start it again.

Quiz is loading…

You must sign in or sign up to start the quiz.

You must first complete the following:

Results

Quiz complete. Results are being recorded.

Results

0 of 10 Questions answered correctly

Your time:

Time has elapsed

You have reached 0 of 0 point(s), (0)

Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)

Categories

Not categorized 0%

Review / Skip
Answered
Correct
Incorrect

Question 1 of 10

1. Question

What is an identifier in C++?

A number used for calculation
Correct Incorrect Correct answer

A reserved word in the language
Correct Incorrect Correct answer

The name used to identify variables, functions, arrays, etc.
Correct Incorrect Correct answer

A type of operator
Correct Incorrect Correct answer

Correct

Incorrect
Question 2 of 10

2. Question

Which of the following is a valid identifier in C++?

int
Correct Incorrect Correct answer

123name
Correct Incorrect Correct answer

my_variable
Correct Incorrect Correct answer

float#value
Correct Incorrect Correct answer

Correct

Incorrect
Question 3 of 10

3. Question

Which of the following is not allowed in a C++ identifier?

Letters
Correct Incorrect Correct answer

Digits
Correct Incorrect Correct answer

Underscores
Correct Incorrect Correct answer

Spaces
Correct Incorrect Correct answer

Correct

Incorrect
Question 4 of 10

4. Question

What is the correct rule for naming an identifier in C++?

It must start with a digit
Correct Incorrect Correct answer

It can include special characters like @ and #
Correct Incorrect Correct answer

It must begin with a letter or underscore
Correct Incorrect Correct answer

It must match a keyword
Correct Incorrect Correct answer

Correct

Incorrect
Question 5 of 10

5. Question

What is a keyword in C++?

A name created by the user
Correct Incorrect Correct answer

A command used in HTML
Correct Incorrect Correct answer

A predefined word with a special meaning
Correct Incorrect Correct answer

A comment in the program
Correct Incorrect Correct answer

Correct

Incorrect
Question 6 of 10

6. Question

Which of the following is a keyword in C++?

main
Correct Incorrect Correct answer

cout
Correct Incorrect Correct answer

return
Correct Incorrect Correct answer

sum
Correct Incorrect Correct answer

Correct

Incorrect
Question 7 of 10

7. Question

Can a keyword be used as an identifier in C++?

Yes, always
Correct Incorrect Correct answer

No, keywords are reserved
Correct Incorrect Correct answer

Only in loops
Correct Incorrect Correct answer

Yes, but only in header files
Correct Incorrect Correct answer

Correct

Incorrect
Question 8 of 10

8. Question

Which of the following is not a valid identifier?

totalMarks
Correct Incorrect Correct answer

price_99
Correct Incorrect Correct answer

break
Correct Incorrect Correct answer

value1
Correct Incorrect Correct answer

Correct

Incorrect
Question 9 of 10

9. Question

What will happen if you use an invalid identifier in your C++ code?

The program will run normally
Correct Incorrect Correct answer

It will be ignored
Correct Incorrect Correct answer

It will show a compilation error
Correct Incorrect Correct answer

It will be automatically corrected
Correct Incorrect Correct answer

Correct

Incorrect
Question 10 of 10

10. Question

How many keywords are there in standard C++ (C++11 and above)?

32
Correct Incorrect Correct answer

48
Correct Incorrect Correct answer

95
Correct Incorrect Correct answer

85
Correct Incorrect Correct answer

Correct

Incorrect

Fill the form to proceed
Upskill & get ready for AI-era

Please leave this field empty.

Δ

Our executives will contact you shortly

Have Questions?
Talk directly to the Instructor

Please leave this field empty.

Δ

Our executives will arrange a call with the Instructor shortly

talk to the instructor

Career Counselling

Please leave this field empty.

Δ

Login

Accessing this course requires a login. Please enter your credentials below!

Username or Email Address

Password

Remember Me

Signup / Login with Google

Signup / Login with X

Lost Your Password?

Register

Don't have an account? Register one!

Register an Account