Skip to content
Science Playground
Book a Visit

← Grade 9

Exam practice

Every question from the end of every unit, with hints and answers to open. After you check an answer, mark how you did, and come back to the ones you didn’t get.

126 questions

  1. Unit 1 How a Computer Really Works 14 questions
  2. Unit 2 Data in Depth 15 questions
  3. Unit 3 Python: Lists, Strings and Dictionaries 10 questions
  4. Unit 4 Algorithms and Efficiency 12 questions
  5. Unit 5 How the Internet Works 15 questions
  6. Unit 6 Secrets and Security 15 questions
  7. Unit 7 Documents, Email and Online Services 11 questions
  8. Unit 8 Making Web Apps 10 questions
  9. Unit 9 Machine Learning 11 questions
  10. Unit 10 Computing and the Law 13 questions