COMPUTER PERIPHERALS
PRINTERS AND SCANNERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Laser printers usually use a laser as the light source because of their ____
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intensity
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brightness
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precision
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cost-effectiveness
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Explanation:
Detailed explanation-1: -A laser printer uses a laser because lasers are able to form highly-focused, precise, and intense beams of light, especially over the short distances inside of a printer.
Detailed explanation-2: -However, the first laser printers used helium-neon lasers, but recently the use of visible diode lasers has become prevalent. These types of printers are very popular type of personal computer printers.
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