Chapter Test - Module 14 (While Loop)

What is the purpose of a while loop in Python?

• To execute a block of code once and then exit

• To repeat a block of code a specific number of times

• To execute a block of code as long as a condition is true

• To iterate over a sequence of elements

Which keyword is used to exit a while loop prematurely?

• Return

• Pass

• Continue

• Break

What is the purpose of the continue keyword in a while loop?

• To exit the loop immediately

• To repeat the loop from the beginning

• To print a message and continue with the loop

• To skip the rest of the code in the loop and start the next iteration

Which operator is used to compare two values in a while loop condition?

• =

• ==

• &&

• **

What is the purpose of the else clause in a while loop in Python?

• To execute a block of code only if the loop condition is false

• To execute a block of code only if the loop condition is true

• To specify the loop condition

• To exit the loop prematurely

With _____ we can execute a set of statements as long as a condition is true.

• Else statement

• Comparison Operator

• While loop

• For loop

With the _____ statement we can stop the loop even if the while condition is true.

• Else

• Pass

• Break

• Continue

What will be the output of the following code?

• 4 6 12

• 2 4 6 8 10

• 4 8 10 12

• 2 8 10 12 14

A while loop will execute at least once, even if the loop condition is false.

• True

• False

With the _____ statement we can stop the current iteration, and continue with the next.

• Pass

• Return

• If-else

• Continue