Computer graphics questions.

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#	Question
1	what is color look up table (CLUT) ?. Briefly explain how CLUT saves the memory in computer graphics. Short answers
2	The following are some of devices used in computer system, for each devices describe how does it fit in computer graphics field. data gloves graphic tablet Short answers
3	consider raster systems with resolutions of 640x480 then: What is the size of frame buffer (in bytes) for a system that stores 24 bits per pixel? suppose the system loads the image at the rate of 1 Mbps (Megabits per second) how long in seconds does it take to make image completely visible on the screen.? Short answers
4	Write short notes on cathode ray tube Short answers
5	Write short notes on beam penetration Short answers
6	Write short notes on color look up table and its importance Short answers
7	Give the difference between scan conversion and rasterization Short answers
8	Give the difference between raster display and vector display Short answers
9	Briefly describe the application of computer graphics in education Short answers
10	A computer graphics system is a collection of different components that work together to model , scan, convert , animate and generate an image. With this regard, answer the following questions: With the help of a diagram / sketch briefly describe those components Describe how digital image is stored in computer graphic system Long answers

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