Python While Loop Quiz

A while loop keeps going until something changes: the fuel runs out, the countdown hits zero, the right signal arrives. This free quiz has 15 short questions that check you can tell when a while loop stops, and when it never will.

What the quiz covers

• How a while loop checks its condition, and when it runs zero times
• Counters and totals that move the loop towards its end
• Infinite loops and the small mistakes that cause them
• while True with break, and continue
• When to choose while instead of for

How it works

• 15 questions: 11 with one correct answer, 4 where you select every correct answer
• After each question you see the correct answer and a short explanation
• No time limit and no account needed
• Score 70% or more (11 of 15) to pass

Each topic has a runnable example: while loop basics and break and continue. After this one, try the Python For Loop Quiz or the Python If/Else Quiz.