Unit 5
Input-Output & Memory Organization
2 topic groups · 9 topics (+ 1 supplementary)
🔌 I/O Organization
How the CPU communicates with peripheral devices: the I/O bus, interface registers, the three modes of data transfer, and how priority interrupts let multiple devices share the CPU.
💾 Memory Organization
The memory hierarchy from cache to auxiliary storage, main memory organisation, associative memory, and cache memory mapping techniques.