Jump to key moments of Computer Science Revision a Level 1 1

1. OCR A Level (H046-H446) SLR1 - 1.1 ALU, CU, registers and buses
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1. OCR A Level (H046-H446) SLR1 - 1.1 ALU, CU, registers and buses
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Components of the CPU | 1.1a | OCR A-Level Computer Science
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The FDE Cycle | 1.1b | OCR A-Level Computer Science
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CPU Registers | 1.1a | OCR A-Level Computer Science
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5. OCR A Level (H046-H466) SLR1 - 1.1 Von Neumann and Harvard
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2. OCR A Level (H406-H466) SLR1 - 1.1 Fetch, decode, execute cycle
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3. OCR A Level (H406-H466) SLR1 - 1.1 Performance of the CPU
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OCR GCSE Computer Science Paper 1 made simple 💻✨ Save this revision mindmap pack for quick recap before exams. Covers: ✅ CPU & architecture ✅ Memory & storage ✅ Networks ✅ Network security ✅ Systems software ✅ Ethical/legal impacts Want the full PDF? 📩 Comment “CS PAPER 1” #GCSEComputerScience #OCRGCSE #GCSERevision #Paper1Revision #CityEducators
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6. OCR A Level (H046-H446) SLR2 - 1.1 CISC vs RISC
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9. OCR A Level (H046-H446) SRL3 - 1.1 Input, output and storage devices
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11. OCR A Level (H046-H446) SLR3 - 1.1 RAM and ROM
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7. OCR A Level (H446) SLR2 - 1.1 GPUs and their uses
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