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Unit 2 : Fundamentals of Computer Systems A Hardware and software (A1…
Unit 2 : Fundamentals of Computer Systems
A Hardware and software
A1 Computer hardware in a computer system
Types of computer systems
o multi-functional devices
o personal computers
o mobile devices
o servers.
The purpose, features and uses of internal components used in:
o multi-functional devices
o personal computers
o mobile devices
o servers.
The hardware used in computer systems:
o input devices
o output devices
o storage devices.
Factors affecting the choice, use and performance of internal components.
How the features of hardware can affect their performance and the performance of a computer system.
A2 Computer software in a computer system
A3 Data processing