COMPUTER HARDWARE
INPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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For Video conferencing over the internet, what input device would you use?
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Graphics Tablet
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Barcode reader
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Touch screen
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Webcam
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Explanation:
Detailed explanation-1: -A webcam is an input device because it captures a video image of the scene in front of it. It is either built into the computer or it is connected through a USB cable. Soundcard, Projector & Headphones are output devices.
Detailed explanation-2: -A camera like this doesn’t need a PC–all it needs is an Internet connection. If you have an Ethernet network in your house, you can find a camera that will fit into your network seamlessly.
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