Computer Science • 1.1 • Lesson 1

Lesson 1 - Understanding the CPU

Choose a resource below. The Arcade Edition is designed as an interactive game-style activity, while the Revision Edition provides a structured revision experience.

Interactive HTML

Arcade Edition

Open the game-style CPU activity in a new browser tab.

Launch Arcade Edition ↗

Revision HTML

Revision Edition

Open the CPU revision activity in a new browser tab.

Launch Revision Edition ↗

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