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Dear candidates you will find MCQ questions of Computer Graphics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Mr. Dubey • 51.47K Points
Coach

Q. 91) Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111

(A) true
(B) false
(C) cant say
(D) none of these
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Mr. Dubey • 51.47K Points
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Q. 92) Which one is not valid out code to perform trivial accept / reject test in line clipping

(A) 1101
(B) 11
(C) 101
(D) 10
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Mr. Dubey • 51.47K Points
Coach

Q. 93) Why the Cohen-Sutherland Line-Clipping Algorithm involves much more calculations than the other line clipping algorithms?

(A) need to perform trivial accept / reject test on end points of the line.
(B) need to perform trivial accept / reject test for every point on the line.
(C) cannot say
(D) none of these
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Mr. Dubey • 51.47K Points
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Q. 94) If the x coordinate boundaries of the clipping rectangle are Xmin and Xmax, and the y coordinate boundaries are Ymin and Ymax, then ___________ must be satisfied for a point at (X,Y) to be inside the clipping rectangle

(A) xmin > x < xmax and ymin > y < ymax
(B) xmin > x > xmax and ymin > y > ymax
(C) xmin < x < xmax and ymin < y < ymax
(D) xmin < x > xmax and ymin < y > ymax
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Mr. Dubey • 51.47K Points
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Q. 95) determine whether points (P1, P2 and P3) are clipped away or visible after clipping by applying the rules

(A) p1:clipped away, p2: clipped away, p3:clipped away
(B) p1: visible, p2:visible, p3:clipped away
(C) p1: visible, p2:visible, p3: visible
(D) p1: clipped away, p2:visible, p3:clipped away
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Mr. Dubey • 51.47K Points
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Q. 96) Outcode / Region Code used in Line Clipping is of size ____ bits.

(A) 4
(B) 3
(C) 2
(D) 1
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Mr. Dubey • 51.47K Points
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Q. 97) In Line Clipping algorithm, the two dimensional space is divided into ___ regions.

(A) 6
(B) 7
(C) 9
(D) 10
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Mr. Dubey • 51.47K Points
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Q. 98) Is 0011 valid region code / outcode used in Line Clipping algorithm?

(A) yes
(B) no
(C) cannot say
(D) none of these
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Mr. Dubey • 51.47K Points
Coach

Q. 99) Cohen – Sutherland line clipping algorithm was developed in ____

(A) 1967
(B) 1968
(C) 1969
(D) 1965
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Mr. Dubey • 51.47K Points
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Q. 100) Primitive types of clipping algorithms are

(A) point clipping
(B) line clipping
(C) polygon clipping
(D) all of above
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