Loops–Practice with the While Loop

Question 1

Complete the sentence.

Revolt · Accepted Answer

while

Question 2

Which loop will always run at least one loop?

Revolt · Accepted Answer

do-while

Question 3

When comparing while loops and do-while loops, what is the main difference?

Revolt · Accepted Answer

where the test condition is located in the loop

Question 4

What does “++” do to a variable?

Revolt · Accepted Answer

It increases the value of the variable by 1.

Question 5

How are postfix and prefix operators similar?

Revolt · Accepted Answer

Both are used to increment or decrement variables.

Question 6

As you are learning a client’s programming needs, you realize the program will require an iteration of tasks, yet there are exceptions when the task will not be performed. What type of loop should you use for the exceptions?

Revolt · Accepted Answer

while loop

Question 7

How many times would the for loop below execute if variable times = 9 % 2? for (int x=times; x <=times; x++) ?

Revolt · Accepted Answer

1

Question 8

An infinite while loop is produced when the condition being tested is always true.

Revolt · Accepted Answer

true

Question 9

The keyword while in a while loop comes after the loop code block.

Revolt · Accepted Answer

false

Loops–Practice with the While Loop Answers

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