COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following are examples of output devices?
A
Data projector
B
LCD screen
C
OCR
D
OLED monitor
Explanation: 

Detailed explanation-1: -CRT Monitor. LCD Monitor. LED Monitor. Plasma Monitor.

Detailed explanation-2: -Monitor is an output device which is used for producing soft-copy output. It is also known as VDU i.e. Visual Display Unit. It forms images from tiny dots, called pixels that are arranged in a rectangular form.

Detailed explanation-3: -A computer monitor is an output device that displays information in pictorial or textual form. A discrete monitor comprises a visual display, support electronics, power supply, housing, electrical connectors, and external user controls.

Detailed explanation-4: -Typical examples of output devices are monitors and projectors (video), headphones and speakers (audio), or printers and plotters (physical reproduction in the form of text or graphics).

There is 1 question to complete.