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Tech Funda
The result we get on the monitor screen is called soft-copy and the result
we get on paper is called hard copy.
Speakers
Speakers are output devices that are used for listening to music,
voice and other sounds played from a computer.
Speakers
Headphones
Headphones are small speakers used to hear the sound
without causing any disturbance to others. They are worn
over the ears.
Headphone
Headset
A headset is a combination of headphones and a microphone.
STORAGE DEVICES Headset
Other than input, output, and processing devices, a computer also uses storage
devices. These are used to store our work. Some of the storage devices are:
Hard Disk
The hard disk is rectangular in shape. It is fixed inside the CPU
box. It can store a huge amount of information. Nowadays,
external hard disk is also available.
Hard Disk
Compact Disc (CD)
A CD is a round and shiny disc. It is used to store a smaller
amount of data. You can play a CD by inserting it into the
CD/DVD drive.
CD
Input and Output Devices 29

