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CompTIA A+ 220-901

Category - Hardware

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If your company decides to “Go Green” with its computer equipment, what is the best type of backlighting that saves energy?

Florescent
LED
LCD
Tube

Explanation

Answer: B - LED backlighting uses less energy than traditional florescent lamp backlights.

LED backlighting is found in newer, lightweight monitors. It uses less energy than florescent lamps, which are found in older monitors.

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