How it works?
Central Processing
Unit (CPU) - main function is to perform arithmetic and logical
operations.
Input Devices -
any data input to the computer system for processing using any device that
are attached to the computer such as mouse, keyboard, joystick, lightpen,
touch screen and scanner.
Output Devices –
raw data processed into usable information using any device such as printer
and harddisk.
Memory (Primary
memory or Random-Access-memory (RAM)) -temporarily stores data or
information.
Secondary Memory
(Auxiliary storage) – information can be permanently stored.
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