Short note on Liquid crystal displays
Write down a short note on Liquid crystal displays. Also mention its two types?
Expert
a) It refers to the compounds containing crystalline arrangement of the molecules flow of liquid.
b) Two plates each glass plate comprises a light polarized which are right angles to one other.
The two types of Liquid crystal displays are as follows:
a) Passive matrix LCD
b) Active matrix LCD
Differentiate raster and random scan displays?
What are the four cases of the Sutherland Hodgeman polygon clipping? Describe it in brief.
Define: a) Persistence b) Resolution c) Aspect ratio
Describe in brief the line method for visible surface detection?
What is view distance?
Define and illustrate the functioning of the video controller of the Raster scan systems?
Describe the Back face detection technique in short? Also describe its features?
Define the term frame and key frame? Briefly describe both the terms.
What are information and data, and how are they associated in a database?
Define VDU?
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