Please enable JavaScript.
Coggle requires JavaScript to display documents.
Components of a computer - Coggle Diagram
Components of a computer
System Unit
Motherboard
Storage device
Power supply
Central Processing Unit
Arithmetic and Locgical Unit
Registers
Control Unit
System bus
Control bus
Address bus
Data bus
Machine Cycle
Process of executing an instruction in a CPU
Sub-cycle
Decode
Fetch
Execute
Speed is measured in clock rate
Random Access Memory
Volatile
Read-only memory
Stores the data permanently
Cache Memory
Stores data and instructions that have been recently used by the CPU