Computer Graphics MCQ Questions with answers and solutions Page 27

Q. Homogeneous coordinate allows you to ___________.

(A) combine transformation
(B) eliminate need of intermediate calculations
(C) saves time and memory
(D) all of these

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✅ Correct Answer: (D) all of these

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. Reflection transformation produce ______ image of an object.

(A) mirror
(B) inverse
(C) sharp
(D) noisy

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✅ Correct Answer: (A) mirror

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. Shear___________ shape of an object

(A) slants
(B) reduces
(C) enlarges
(D) changes

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✅ Correct Answer: (A) slants

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. There are_____ types of shear transformation

(A) 1
(B) 2
(C) 3
(D) 4

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✅ Correct Answer: (B) 2

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. ________ preserves Y coordinate.

(A) z-shear
(B) y-shear
(C) x-shar
(D) all of these

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✅ Correct Answer: (C) x-shar

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. Y-shear Preserves ________ coordinate.

(A) x
(B) y
(C) z
(D) none of these

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✅ Correct Answer: (A) x

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. In X-shear _________ line tilts to right or left.

(A) horizontal
(B) parallel
(C) vertical
(D) arbitary

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✅ Correct Answer: (C) vertical

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. In Y shear for horizontal line __________ changes.

(A) length
(B) thickness
(C) intensity
(D) slope

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✅ Correct Answer: (D) slope

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. Shear Transformation may be expresses in terms of _ and ___.

(A) translation , rotation
(B) rotation, scaling
(C) reflection, translation
(D) none of these

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✅ Correct Answer: (B) rotation, scaling

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

Q. In 3D geometry we Require _________ axis

(A) 1
(B) 2
(C) 3
(D) 4

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✅ Correct Answer: (C) 3

Published by Mr. Dubey ⭐ 111.54K Points at 14-Jun-2020 11:59 am in Computer Graphics

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