Paper 1 · Computer systems J277/01
- 1.2.1Primary storage (memory)Why computers need memory, RAM vs ROM, virtual memory and cache, with simulators, activities and a quiz.
- 1.2.1How data moves: boot, RAM and virtual memory simulatorSwitch the computer on and watch the bootstrap, OS and programs travel between ROM, RAM and SSD.
- 1.6Impacts of digital technology: how to reach Band 3The 8-mark "discuss" question: the five themes, the laws and licences, and an answer builder.
Paper 2 · Computational thinking, algorithms and programming J277/02
More topics being added.