Distinguish between uniform scaling and differential scaling
Distinguish between uniform scaling and differential scaling?
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A uniform scaling is formed which retains relative object proportions as soon as scaling factors sx and sy are allocated to similar value. Uneven values for sx and sy which result in a differential scaling i.e. frequently utilized in design application.
Explain: a) Addressability b) Dot size c) Inter-dot distance
Differentiate raster and random scan displays?
Illustrate the term raster scan or refresh cycle?
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?
Describe in brief regarding the DDA scan conversion algorithm?
Briefly describe the term orthographic parallel projection?
Illustrate the term soft fill? Also briefly describe kerned character?
Explain clipping? Also describe the term covering or exterior clipping?
Write down the difference between window port and view port?
List out the merits and demerits of Plasma panel display?
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