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tech app vocab 01
vocabulary words
| Term | Definition |
|---|---|
| input devices | how data such as text, images, or sound are sen tto the processor . |
| output devices | how processed datya is seen and/or heard . |
| Central Processins Unit | CPU: a chip inside the computer that rcieves data from the input devices and changes it into text, pictures, or sounds . |
| 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 insturctions that start the computer when it is turned on . Its memory is read only and not written to . |