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Computer Graphics MCQ Question with Answer

Computer Graphics MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 1
Which of the following is true with respect to the Bresenham's line drawing algorithm?

It overcomes the drawbacks of DDA line drawing algorithm
The DDA algorithm was proposed to overcome the limitations of Bresenham's line drawing algorithm
Both a. and b.
None of the above
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Question No : 2
Why is the complexity of Bresenham's line drawing algorithm less than that of DDA line drawing algorithm?

It uses floating point operations over integer addition and subtraction
It considers only selected ranged inputs
It uses integer addition and subtraction over floating point operations
None of the above
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Question No : 3
Which of the following properties is followed by the Bresenham's algorithm?

It is an incremental method
It chooses points randomly
It uses floating point operations
All of the above
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Question No : 4
Which of the following are true with respect to the Bresenham's algorithm?

It produces smooth polygons
The results of this algorithm are 100 percent accurate.
Due to integer operations, it's complexity gets reduced
All of the above
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Question No : 5
Who among the following developed the CRT (Cathode Ray Tube)?

Charles Darwin
Ferdinand Barun
Thomas Alva Edison
None of the above
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Question No : 6
The inside of the Cathode Ray Tube is coated with what material?

Fluorescent powder
No coating
Phosphorus
None of the above
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Question No : 7
Which among the following is not merit (advantage) of the Cathode Ray Tube?

It runs at highest pixel ratio
It is less expensive than any other display technology
It is very large, heavy and bulgy
None of the above
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