I could use a wall of them

October 3, 2013



Which of these are characteristics of LCD displays? Pick two.

A) Relatively low power

B) Does not require any power to display the color black

C) Requires a backlight to operate

D) Uses chemicals to create light in each diode

E) It’s never big enough for my spreadsheets


The answer: A) Relatively low power and C) Requires a backlight to operate

LCD displays are lightweight, relatively inexpensive, and they use relatively low power for a display technology. Unfortunately, their backlight requirements create a challenge for displaying deep blacks and dark colors.

Want to know more? Watch “Laptop Displays.”

Although a laptop doesn’t offer the same customization features as a full-sized desktop computer, there are still many options available for adding and updating your laptop’s capabilities. In this video, you’ll learn about standard laptop expansion slots and memory options that can increase the value of your portable device.

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Category: CompTIA A+ Pop Quizzes

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