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tec app vocb 01 A
vocb
| Term | Definition |
|---|---|
| input devices | how data such as text,image,or sound is sent to the processor |
| output devices | how processed is seen or herd |
| central processing unit | CPU: a chip in side the computer that receives data from input devicesand 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 instructions that start the computer when it is turned on. It’s memory is read only and not written to. |