Illustrate the term raster scan or refresh cycle
Illustrate the term raster scan or refresh cycle?
Expert
The electron beam covers the display region horizontally, row by row, from top to the bottom in a sweeping motion is termed as raster scan. Each and every dot lighting up with the intensity and shades of gray or a color as directed through the display controller. Each full sweep from top left to bottom right of the screen is one full cycle is termed as refresh cycle.
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