Flashcards
Random facts for computer science aqa book
Cards in this deck (4)
- 1What are two functions of the control unit- performs the fetch decode execute cycle
-controls flow of data within the CPU
Also between the other parts of the computer system - 2Describe the functions of the ALU- performs, carries out arithmetic operations e.g addition
- 3Explain purpose of the CPU RegistersTo store frequently used data and
instructions that the CPU can access extremely quickly - 4Explain how cache memory is used by the CPU- lol Cache is extremely fast memory in the CPU can be accessed by CPU very quickly
- stores regularly used data or instructions
Information
- Description
- GCSE Computing Flashcards on Random facts for computer science aqa book, created by Crawford _Studying on 20/11/2021.
- Created by
- Crawford _Studying · Nov 2021
- Updated
- Nov 20, 2021
- Views
- 1
- Rating