Page 14 - KEC Khaitan C3 Flipbook
P. 14
Monitor: A monitor is an output device used to display information processed
by the computer. Whatever you type on the keyboard is seen on the monitor.
The monitor is also known as Visual Display Unit or VDU. There are different types
of monitors:
CRT LCD Touchscreen
Speakers: Speakers are the output devices used to play music, voice
and sounds stored in a computer. It gives an output in the form of a
sound.
Speakers
Projector: A projector is an output device used to display
videos, pictures, documents, etc., from a computer screen to
a large screen.
Projector
Plotter: A plotter is a type of printer that draws high-quality
images on a very large sheet of paper. They are used by
engineers, architects, scientists and designers.
Plotter
STORAGE DEVICES
The devices that are used to store data or information are called storage devices.
We can store songs, pictures, games, videos and many other forms of data on them.
The most commonly used storage devices are:
Hard disk: A hard disk is the main storage device fixed inside
the CPU box. It stores the largest amount of data as compared
to other storage devices.
Hard disk
Compact Disc or CD: A compact disc or CD is a flat, circular piece of
plastic with a shiny surface on one side. It stores less amount of data.
CD
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