BASIC COMPUTER CONCEPTS
HISTORY OF COMPUTERS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Mouse
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Keyboard
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Speakers
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Central Processing Unit
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Detailed explanation-1: -Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.
Detailed explanation-2: -Monitor-The main output device of a computer. It forms images by converting electrical energy into light in the form of tiny dots on the screen called pixels.
Detailed explanation-3: -Computer Speaker Computer speakers are output device that works the same way as a headphone. They make our entertainment experience easier. We can watch movies, listen to music, recordings, or any audio with help of speakers. They can be used instead of headphones when multiple people want to listen to the audio.
Detailed explanation-4: -Output devices provide data in myriad different forms, some of which include audio, visual, and hard copy media. The devices are usually used for display, projection, or for physical reproduction. Monitors and printers are two of the most commonly-known output devices used with a computer.
Detailed explanation-5: -Output Devices A speaker is an output device because the computer sends sound information to the speaker, but the speaker does not send sound information to the computer.