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Unit 2 Infotech Voca
Vocabulary use
| Term | Definition |
|---|---|
| Software | Programs which can be used on a particular computer system |
| Peripherals | Input devices attached to the CPU |
| Main memory | Section that holds programs and data while they are executed or processed |
| Hard drive (also known as hard disk) | Magnetic device used to store information |
| Hardware | Physical parts that make up a computer system |
| Input | The information which presented to the computer |
| Ports | Sockets into which an external device may be connected |
| Output | Results produced by a computed |
| Central processing unit (CPU) | The brain of the computer |
| Click | to press the house button |
| Sharp | Clear; easy to see |
| Back up | to make an extra copy of something |
| Range | Selection |
| Displays | Shows |