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Tech App Voc 02
| Term | Definition |
|---|---|
| input devices | how data such as text, images, or sounds is sent to the processor |
| output devices | how processed data is seen and/or heard |
| central processing unit | cpu a chip that recives data from input divices and chngs into a txt pictures or sound |
| Random Access Memory | RAM does not store data while the computer is off. It is memory that can be read and written to. Computers need a lot of RAM to run efficiently. |
| Read-Only Memory | ROM: ROM contains the instructions that start the computer when it is turned on. It’s memory is read only and not written to. |
| storage devices | Permanent forms of storage |