computer system
by siti balqis
1. Information
1.1. conveys meaning and useful to people/data that has been processed.
2. computer system
2.1. a complete ,working computer
2.2. include operating system,software and hardware
2.3. necessary to make the computer function.
3. components of computer systems
3.1. hardware
3.1.1. input devices
3.1.2. system unit,CPU
3.1.3. output devices
3.1.4. storage devices
3.2. software
3.2.1. system software
3.2.2. application software
4. Data
4.1. a collection of unprocessed items
4.1.1. text
4.1.2. numbers
4.1.3. images