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unit 2 vocab katerin
vocabulary use
| Term | Definition |
|---|---|
| Software | programs wich an 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 of 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 is presented to the computer |
| ports | sockets into which an external device may be connected |
| output | result produced by a computer |
| central processing unit (CPU) | the brain of the computer |
| click | To press the mouse button |
| Sharp | clear; easy to see |
| Back up | Tomake an extra copy of something |
| Range | Selection |
| Display | Shows |