Funct

Four operations performed
The four operations are referred to as the information processing cycle: Input, Process, Output, and Storage.
Computers transform raw data into information
People who use this information are referred to as end users, computer users or users
Input Process
Input device enables the user to enter data into the memory.
Examples of input devices:
o Keyboard
o Mouse
o Scanner
o Touch Screen Input
o OCR
Output Process
Output Devices make the information resulting from processing available for use.
Examples of Output Devices:
o Printers
o Computer Screens
o Speakers
Processing Process
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