COMPUTER HARDWARE
OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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CRT Monitor
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TFT Monitor
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LED Monitor
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IPS Monitor
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Detailed explanation-1: -In the past, CRT was a popular term for a computer display terminal. Today, “monitor” is the correct term as computer displays have long since migrated from CRTs to LCD panels (see flat panel display). Likewise, TV sets no longer use CRTs (see flat panel TV).
Detailed explanation-2: -Most people don’t use CRTs anymore because flat-screen display technology (led largely by LCDs) has significant commercial and physical advantages. In general, flat-screen displays are cheaper to manufacture, are lighter and thinner, use less electricity, and produce less heat than CRT displays.
Detailed explanation-3: -Detailed Solution. Liquid Crystal Display (LCD) requires very less power of the order of micro-watt and it is in the order of 20 W.