Free computer science revision and exam practice

Choose your TechDojo computer science revision platform

Practise computer science with free revision questions, written-answer mark schemes, binary maths and printable practice papers. Choose TechDojo Full for saved progress or TechDojo Lite for revision without an account.

The complete dojo

TechDojo Full — Computer Science Revision with Progress Tracking

Only available during scheduled hours and work days

Your learning, saved. Build your profile, earn XP and see how far you have come.

  • Included: Revision questions and answer checking
  • Included: Written answers and mark schemes
  • Included: Unlimited binary maths
  • Included: Practice paper builder and PDF printing
  • Included: Accounts and profiles
  • Included: XP, belts, companions and customisation
  • Included: Saved progress and dashboard
  • Included: Practice based on your saved weak areas

The learning never stops

TechDojo Lite — Free Computer Science Revision Online

Available all the time

Quick, free revision without an account. Keep practising when the full server is unavailable.

  • Included: Revision questions and answer checking
  • Included: Written answers and mark schemes
  • Included: Unlimited binary maths
  • Included: Practice paper builder and PDF printing
  • Not included: Accounts and profiles
  • Not included: XP, belts, companions and customisation
  • Not included: Saved progress and dashboard
  • Not included: Practice based on your saved weak areas