Advantages of Random scan display:
1)high resolution
2)produce smooth line drawings.
Disadvantages of random scan display:
1)costlier
2)just does wire frame.
3)complex scene cause visible...
Raster scan is based on television technology. In this the electron beam is swept across the screen, one row at a time 4m top to bottom, which creates a pattern of illuminated spots. When a CRT is...
In random scan display the electron beam is directed only to the part of the screen where the picture is to be drawn. Random Scan monitor draw one picture at a time therefore they are also known as...
Display File is a memory area which stores picture definition as a set of line drawing commands.Video controller interprets these commands and produces actual image on the screen.Display File in...