computer system hardware

COMPUTER SYSTEM HARDWARE:

1. Arithmetic logic unit
2. Registers
3. Control Unit (CU)
4. Memory unit
5. Cache memory
6. Primary memory
7. Secondary memory
8. Instruction format
9. Instruction set
10. Instruction cycle—Fetching, decoding, executing, storing
11. Microprocessor
12. Interconnecting the units of a computer—System bus, expansion bus, external ports
13. Performance of a computer—Registers, RAM, system clock, bus, cache memory
14. Inside a computer cabinet—Motherboard, ports and interfaces, expansion slots, ribbon cables, memory chips, storage devices, processor
15. C.P.U