click below
click below
Normal Size Small Size show me how
techappvocabulary01a
vocab
Term | Definition |
---|---|
input devices | how data such as text, data, or sound is sent to a processer |
output devices | how processed data is seen/heard |
Central Processing Unit | CPU: a chip in the computer that recives data from input devices and changes it into text data and 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. |