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Scanner
Scanner is an input device that is used to send text or
images from the paper to the computer. It works like a
photocopier machine.
Scanner
Microphone
Microphone is an input device that is used to record
voice, music and sounds. These can be stored on the
computer.
Microphone
OUTPUT DEVICES
The devices through which we get the result or output after processing are called
output devices. Some of the output devices are:
Monitor
Monitor is an output device that looks like a television
screen. It is also known as the Visual Display Unit or VDU.
The front portion of the monitor is called the screen. The
monitor shows the data that you input and its result after
the computer processes it.
Monitor
Printer
Printer is an output device used to
print the result of the work done by the
computer on a paper. There are two
types of printers:
Inkjet printer
Laser printer Inkjet Printer Laser Printer
The result we get on the monitor screen is called soft copy and the result we
get on paper is called hard copy.
Computer Devices 13

