FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

COMPUTER OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Flat panel display that uses an array of light-emitting diodes as pixels
A
LED Screen
B
Headphones
C
3D Cutter
D
CAD/CAM
Explanation: 

Detailed explanation-1: -A LED display is a flat panel display that uses an array of light-emitting diodes as pixels for a video display. Their brightness allows them to be used outdoors where they are visible in the sun for store signs and billboards.

Detailed explanation-2: -Answer: CRT monitors are known as flat panel monitor.

Detailed explanation-3: -While a standard LCD monitor uses fluorescent backlights, an LED monitor uses light-emitting diodes for backlights. LED monitors usually have superior picture quality, but they come in varying backlight configurations. And some backlight configurations create better images than others.

Detailed explanation-4: -An LED (Light-Emitting Diode) screen is an LCD screen, but instead of having a normal CCFL backlight, it uses LEDs as the source of light behind the screen. Companies label their TVs as LED, even though they’re technically LCD; it can be confusing at times, but if you see an LED TV, you know it has an LCD panel.

Detailed explanation-5: -1. Emissive Display: The Emissive Display or Emitters are the devices that convert electrical energy into light energy. Examples: Plasma Panel, LED (Light Emitting Diode), Flat CRT.

There is 1 question to complete.