Skip to content

Quiz on While Loop in C++

Quiz on While Loop 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 the correct syntax for a while loop in C++?

while { condition }
Correct Incorrect Correct answer

while (condition)
Correct Incorrect Correct answer

loop while (condition)
Correct Incorrect Correct answer

repeat(condition)
Correct Incorrect Correct answer

Correct

Incorrect
Question 2 of 10

2. Question

The condition in a while loop is checked:

After the loop runs
Correct Incorrect Correct answer

Only once at the beginning
Correct Incorrect Correct answer

Before every iteration
Correct Incorrect Correct answer

At the end of the program
Correct Incorrect Correct answer

Correct

Incorrect
Question 3 of 10

3. Question

int i = 1;
while (i <= 3) {
cout << i;
i++;
}

2 times
Correct Incorrect Correct answer

3 times
Correct Incorrect Correct answer

4 times
Correct Incorrect Correct answer

Infinite times
Correct Incorrect Correct answer

Correct

Incorrect
Question 4 of 10

4. Question

What will happen if the condition inside a while loop is always true and there is no break?

It runs once
Correct Incorrect Correct answer

It runs twice
Correct Incorrect Correct answer

It gives a syntax error
Correct Incorrect Correct answer

It runs infinitely
Correct Incorrect Correct answer

Correct

Incorrect
Question 5 of 10

5. Question

int i = 5;
while (i < 5) {
cout << i;
}

5
Correct Incorrect Correct answer

0
Correct Incorrect Correct answer

Nothing (no output)
Correct Incorrect Correct answer

Error
Correct Incorrect Correct answer

Correct

Incorrect
Question 6 of 10

6. Question

What is the key difference between a while loop and a do-while loop?

do-while runs only once
Correct Incorrect Correct answer

while checks the condition at the end
Correct Incorrect Correct answer

do-while runs at least once, even if the condition is false
Correct Incorrect Correct answer

while is faster
Correct Incorrect Correct answer

Correct

Incorrect
Question 7 of 10

7. Question

Which of the following can lead to an infinite loop in a while loop?

Not updating the loop variable
Correct Incorrect Correct answer

Using break
Correct Incorrect Correct answer

Having a true condition with a decrement
Correct Incorrect Correct answer

Ending the loop early
Correct Incorrect Correct answer

Correct

Incorrect
Question 8 of 10

8. Question

Which of these statements is true about while loops?

They are only used for numbers
Correct Incorrect Correct answer

They can be nested inside other loops
Correct Incorrect Correct answer

They cannot include if statements
Correct Incorrect Correct answer

They only run once
Correct Incorrect Correct answer

Correct

Incorrect
Question 9 of 10

9. Question

What is the purpose of the break statement in a while loop?

To skip one iteration
Correct Incorrect Correct answer

To go back to the start of the loop
Correct Incorrect Correct answer

To stop the loop immediately
Correct Incorrect Correct answer

To increase the loop counter
Correct Incorrect Correct answer

Correct

Incorrect
Question 10 of 10

10. Question

Which of the following can be used as a condition in a while loop?

Only integers
Correct Incorrect Correct answer

Only true or false
Correct Incorrect Correct answer

Any expression that returns a boolean value
Correct Incorrect Correct answer

Only variables
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