CUMPUTER HARDWARE
A hardware is the physical parts of a computer system that can be touched.
COMPUTER HARDWERE CAN BE CLASSIFIED INTO THREE CATEGORIES.
INPUT DEVICES
OUPUT DEVICES
STORAGE DEVICES
.
INPUT DEVICES
Input devices: A devices for getting
data to the computer.
commonly used input devices:
 Keyboard
 Mouse
 Microphone
 Touch pad
Output devices
STORAGE DEVICES
OUTPUT DEVICES a devices a presents
data from a computer to a user.
STORAGE DEVICES: A piece of
computer equipment on which
information can be store.
COMMONLY USED OUTPUT DEVICES
ARE:
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Monitor
Printer
Speaker
Plotter
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Hard disk
Pen drive
LCD
DVD
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