Computer Concepts. Computer Information Systems. Explain the functions of computer system components. Describe the information processing cycle. Describe various computer input & output devices. Describe various auxiliary storage devices. Describe wireless and mobile devices.
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Computer Information Systems
Any peripheral (piece of hardware equipment) used to provide data to the computer
Any piece of hardware used to communicate the results of data processing
The main function of a computer system is to process information.
Computer designed to process requests and deliver data to other computers over a local network or the Internet