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Projector
A projector displays the output from the computer screen
onto a larger screen.
Projectors are also used with Smartboards in schools.
Storage Devices
Storage devices are the hardware devices used to store data. Once you have finished
working with your data, you can store the data permanently in storage devices.
Some examples of storage devices are Hard disk, DVD and Pen drive.
Hard disk DVD Pen drive
Hybrid Devices
A hybrid device is a gadget that can do more than one thing. It can act as both an
input and an output device.
Smartphone
12:00
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FaceTime Calendar Photos Mail
! A
Weather Notes Reminders App Store
A smartphone is a gadget that lets you do many things. You can type
Instagram Facebook X Whatsapp
messages, take pictures, and use apps (input). It also shows you videos,
plays music, and makes calls (output).
Headphone
Headphones are used to listen to music or sounds (output) without
disturbing others. It can also have a built-in microphone to talk or
record your voice (input).
Smartwatch
A smartwatch can show you the time, track your fitness, and display
notifications from your phone (output). It can also let you respond to
messages or make calls using its touch screen (input).
A Computer System 9

