Assertion A: A raster-scan device is a CRT graphics device and can use a television monitor for display.
Reason R: In a raster-scan display the picture is composed of a series of dots traced out as horizontal lines. Television works in a similar fashion.
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Correct answer: A. Both A and R are true and R is the correct explanation of A
Explanation
A TV can serve as a raster display precisely because both build the picture line by line from dots.More Programming Languages and Computer Graphics questions
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