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Unit 2 Veronica
Vocabulary
| 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 | 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 | results produced by a computer. |
| central processing unit CPU | the brain of the computer. |