Describe the term scaling
Illustrate the term scaling?
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Scaling is the procedure of compressing or expanding the dimensions that is, size of an object. An important application of scaling is in the development of viewing the transformation, that is a mapping from a window employed to clip the scene to a viewport for displaying the clipped scene in to the screen.
Illustrate the term Ray Tracing? Briefly explain it?
Define VDU?
Explain the term Data glove?
Write down the Bresenhams line drawing algorithm?
Define: a) Persistence b) Resolution c) Aspect ratio
Explain the term refreshing of screen?
Write down the two types of computer graphics? Explain in brief each type.
Illustrate the merits of laser printers?
What do you mean by image processing?
What are the key features of the Inkjet printers?
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