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Teckapp vocabulary


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 inside the computer that receives data from Processing Unit 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 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
hard drive Computer hardware that stores information.
Created by: tbragg