Refreshing of screen
What do you mean by the term refreshing of screen?
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Some technique is required for maintaining the picture on the screen. Refreshing of screen is completed by keeping the phosphorus glowing to re-draw the picture continually. That is, by rapidly directing the electronic beam back to similar points.
What do you understand by the term Bit planes?
What is meant by the term shearing?
Consider three different raster systems with resolutions of 640 x 480, 1280 x 1024, and 2560 x 2048? a) What size is frame buffer (in bytes) for each of these systems to store 12 bits per pixel?
Explain the meaning of Transformation? Explain what are active and passive transformations?
What are a Line cap and also the various attributes of a line?
What are the important properties of Bezier Curve?
Describe the use of Projection reference point? Briefly illustrate it.
Write a short note on the term Bit Planes?
Define the term reflection. Write down the laws of reflection?
Define the term Polygon mesh?
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