Full form of VDU
- Full form of VDU is Visual Display Unit
VDU stands for Visual Display Unit. It is also known as Monitor which is an electronic display device that shows the soft copy of input data or output data after processing to the user. It consists of a display device, few circuits and a cover. At the start monitor was used for data processing and to television receiver and later if was used for all kinds of entertainment purpose.
What are the types of VDU?
CRT: It stands for Cathode Ray Tube. The technology that is used in this is Cathode rays which is also used in old televisions with v shapes. In television it is known as picture tube. They are quite heavy and takes a lot of space. They come in size of 9,12,15,17,21 and 24 inch.
Types of CRT:
- Monochrome & colored: Monochrome used to display Black and white. Colored used to display colored graphics.
- Graphics & Non-Graphics: Graphics used to display graphs and texts both. While Non-Graphics displays only texts.
LCD: It stands for Liquid Cristal Display. These monitor displays were used so that the system can be used anywhere and easily portable. It requires less electricity. It was compact in size and can be charged with battery. It was also known as TFT (Thin Flat Technology) screen.
LED: It stands for Light Emitting Diode. These are thinner and emit more bright light as compare to others. These are widely used all over the world.
VDU Full Form Related FAQs
What is the full form of VDU?
Answer: Visual Display Unit.
What are the examples of VDU?
Answer: flat screen in TVs, Monitors, projectors, electronic devices etc. Are the examples of VDU.
Is VDU a part of the CPU?
Answer: VDU is used to display information on the screen in the form of texts or graphs, it is not a part of the CPU.