Persistence and resolution
What do you mean by the term persistence? Also explain the term resolution?
Expert
The time it takes in emitting the light from the screen to decay one tenth (1/10) of its original intensity is termed as persistence.
The highest number of points which can be displayed devoid of an overlap on a CRT is termed as the resolution.
Define the term kerned character and character up vector?
Illustrate the term winding number?
What do you understand by the term scan line or raster line?
Differentiate raster and random scan displays?
Briefly write down the algorithm for the area subdivision method?
Explain the term bitBlt and pixBlt?
Describe briefly the Scan Line Polygon Fill Algorithm with appropriate diagram?
Illustrate the merits of rendering polygons by scan line method?
Illustrate the advantages of electrostatic plotters?
How realistic pictures are created in computer graphics?
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