Define VDU. Name its two types.

Q. Define VDU. Name its two types.

Answer :-

Visual Display Unit (VDU)/Monitor :-
The monitor, popularly known as screen, is the most common device for displaying the output of the computer-processed information. It displays information in the same way as it is seen on a television screen. The monitor is also called Visual Display Terminal (VDT) or Visual Display Unit (VDU).

Types of Visual Display Unit (VDU):-

• CRT (Cathode Ray Tube)
• LCD (Liquid Crystal Display)
• Plasma or touch-sensitive