Computer
From I2008
Revision as of 10:41, 17 August 2009 by 124.217.85.13 (Talk)
It is an electronic device used to manipulate data so that useful information can be generated.
Functions
- input
- feeding of raw data or instructions to the Central Processing Unit (CPU)
- processing
- raw data is transformed into meaningful information
- output
- processed data are converted into a format understandable by people
- storage
- saving of information to the computer's memory