1. The fetch/execute cycle. The CPU carries out structions millions or even billions of times a second. Enery time it carries out an instruction it follows these steps. Fetch, Decode, Execute, Save.
2. The CPU and logic. A computer is called s two state/divice. Logic also has two states. The two states are true and false.
3. f
4. Central processing unit. Is another name for the microprocessor at the centre of your computer system
