COMPUTER HARDWARE
OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Why does the computer system need a monitor?
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To be able to see what is being displayed on the screen
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A monitor allows the computer to have an aesthetic look
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It allows the computer to generate hardcopy output
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None of the above
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Explanation:
Detailed explanation-1: -It is used to display images, text, video, and graphics information generated by a connected computer via a computer’s video card. Although it is almost like a TV, its resolution is much higher than a TV. The first computer monitor was introduced on 1 March 1973, which was part of the Xerox Alto computer system.
Detailed explanation-2: -VDU-It is also called the ‘Visual Display Unit’. The VDU displays the information received from the computer on the screen. There are two types of VDU monochrome display monitor, color display monitor display.
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