CompTIA A+ Question C-59

An outline of an image can be viewed on a laptop screen, but it is very dim and the screen appears almost black. This can be caused by a failing. (Select TWO).

A. inverter.
B. LCD.
C. plasma screen.
D. CRT.
E. OLED.

Correct Answer: AB

Explanation:
The problem might be caused by a display inverter which powers backlight or the LCD itself. When the screen goes dim, inverter is the culprit. If the screen appears almost black, the LCD might be failing.