London Stadium Pitch and Cleaners

What is the primary purpose of a 'while' loop in programming?

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

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

• To execute a block of code based on user input

• To execute a block of code only once

Which of the following best describes how a 'while' loop operates?

• It runs indefinitely without any condition

• It checks a condition after executing the loop body

• It checks a condition before executing the loop body

• It executes a block of code only if a condition is false

What happens if the condition in a 'while' loop never becomes false?

• The loop will result in an infinite loop

• The loop will terminate immediately

• The loop will execute only once

• The loop will execute a fixed number of times

Which scenario is best suited for using a 'while' loop?

• When the loop should execute a fixed number of times

• When the number of iterations is known beforehand

• When the loop needs to execute at least once

• When the loop should execute based on a condition that changes during execution

In which situation would a 'while' loop be inappropriate?

• When iterating over a collection with a known size

• When processing data until a certain condition is met

• When the loop needs to execute a variable number of times

• When waiting for a user input to terminate the loop