3 major subsystems of a computer

3 major subsystems of a computer
The computer's operating system, the
applications we buy, and the documents we
write are all stored on these different devices.
Auxillary Storage
or Secondary Memory
Hard Disk
CD Rom
Diskette
Flash Drive
This area consists of several devices
familiar to everyone who has a
computer.
User Interface
Speakers
Microphone
Monitor
Mouse
Keyboard
In order to communicate with their human
users, computers require these devices that
allow people to input information into the
computer.
Auxillary Input/
Output Devices
Digital Camera
Printer
Scanner
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