19. OCR A Level (H046-H446) SLR4 - 1.2 Device drivers
20. OCR A Level (H046-H446) SLR4 - 1.2 Virtual machines
15. OCR A Level (H046-H446) SLR4 - 1.2 Interrupts
17. OCR A Level (H046-H446) SLR4 - 1.2 Types of operating system
122. OCR A Level (H446) SLR19 - 2.1 Caching
121. OCR A Level (H046-H446) SLR19 - 2.1 Determining preconditions
4. OCR A Level (H466) SLR1 - 1.1 Pipelining
13. OCR A Level (H046-H446) SLR4 - 1.2 Need for operating systems
18. OCR A Level (H046-H446) SLR4 - 1.2 BIOS
2.1.4 Computational thinking- Thinking logically
120. OCR A Level (H046-H446) SLR19 - 2.1 Identify inputs & outputs
11. OCR A Level (H046-H446) SLR3 - 1.1 RAM and ROM
OCR A-Level Computer Science: Decoding Output Devices in 5 Minutes - H446 Revision
19. AQA GCSE (8525) SLR4 - 3.6 Social engineering threats
84. OCR A Level (H046-H446) SLR13 - 1.4 Character sets
123. OCR A Level (H046-H446) SLR19 - 2.1 Reusable components
OCR A Level (H046-H446) The nature of applications
10. OCR A Level (H046-H446) SLR3 - 1.1 Magnetic, flash and optical storage
116. OCR A Level (H046-H446) SLR18 - 2.1 The nature of abstraction
6. OCR A Level (H046-H446) SLR2 - 1.1 CISC vs RISC
