Looping

Below are the 3 type of Control Structure in Looping EXCEPT?

• Counter Control Structure

• Flag Control Structure

• Sentinel Control Structure

• List Control Structure

Which of the following is not a type of loop in C++?

• do .. while

• repeat until

• while

• for

Which of the following is not a type of loop ?

• do .. while

• repeat until

• while

• for

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

• To skip the current iteration and move to the next one

• To terminate the loop and exit it

• To restart the loop from the beginning

• To print a message and continue the loop

Which loop structure is best suited when the number of iterations is known?

• do .. while

• repeat until

• while

• for

What is the purpose of the 'continue' statement in a loop?

• To skip the current iteration and move to the next one

• To terminate the loop and exit it

• To restart the loop from the beginning

• To print a message and continue the loop

Which loop structure is commonly used when the number of iterations is unknown?

• do .. while

• repeat until

• while

• for

What is the main difference between 'while' and 'do .. while' loop structures?

• 'while' loop checks the condition at the beginning, 'do .. while' checks at the end

• 'while' loop always executes at least once, 'do .. while' may not

• 'while' loop can only be used with integers, 'do .. while' can be used with any data type

• There is no difference between 'while' and 'do .. while' loop structures

How many times will the loop body execute in a do-while loop?

• Zero or more times

• One or more times

• Exactly once

• It’s unpredictable

Infinite loops are generally considered:

• Useful

• an error

• Desirable

• Required