Systems Architecture

Free OCR GCSE Computer Science J277 systems architecture revision notes covering CPU architecture, CPU performance, and embedded systems.

Study guides

1.1.1

Architecture of the CPU

Clear OCR J277 revision notes on CPU architecture, including the fetch-decode-execute cycle, Von Neumann architecture, the ALU, CU, cache, and key registers.

38 questions 15 flashcards

1.1.2

CPU Performance

Clear revision notes covering CPU performance for OCR J277, including clock speed, cache size, number of cores, bottlenecks, and how CPU characteristics work together.

12 questions 11 flashcards

1.1.3

Embedded Systems

Clear OCR J277 revision notes on embedded systems, including what they are, their typical characteristics, and common real-world examples.

19 questions 8 flashcards