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Welcome to the Computer Graphics MCQs Page

Dive deep into the fascinating world of Computer Graphics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Computer Graphics, a crucial aspect of UGC CBSE NET Exam. In this section, you will encounter a diverse range of MCQs that cover various aspects of Computer Graphics, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within UGC CBSE NET Exam.

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Check out the MCQs below to embark on an enriching journey through Computer Graphics. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of UGC CBSE NET Exam.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Computer Graphics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Computer Graphics MCQs | Page 9 of 9

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Q81.
Consider the matrix representing a set of planar (2D) geometric transformations in homogeneous coordinates. Which of the following statements about the matrix M is True?

a.

M represents first, a scaling of vector (2,1) followed by translation of vector (1,1)

b.

M represents first, a translation of vector (1,1) followed by scaling of vector (2,1)

c.

M represents first, a scaling of vector (3,1) followed by shearing of parameters (-1,1)

d.

M represents first, a shearing of parameters (-1,1) followed by scaling of vector (3,1)

Discuss
Answer: (b).M represents first, a translation of vector (1,1) followed by scaling of vector (2,1)
Q82.
Which of the following is not a component of Memory tube display?

a.

Flooding gun

b.

Collector

c.

Ground

d.

Liquid Crystal

Discuss
Answer: (d).Liquid Crystal
Q83.
Which of the following is not true in case of Oblique Projections?

a.

Parallel projection rays are not perpendicular to the viewing plane.

b.

Parallel lines in space appear parallel on the final projected image.

c.

Used exclusively for pictorial purposes rather than formal working drawings.

d.

Projectors are always perpendicular to the plane of projection.

Discuss
Answer: (d).Projectors are always perpendicular to the plane of projection.
Q84.
With respect to CRT, the horizontal retrace is defined as :

a.

The path an electron beam takes when returning to the left side of the CRT.

b.

The path an electron beam takes when returning to the right side of the CRT.

c.

The technique of turning the electron beam off while retracing.

d.

The technique of turning the electron beam on/off while retracing.

Discuss
Answer: (a).The path an electron beam takes when returning to the left side of the CRT.
Q85.
Find the equation of the circle x^2+y^2=1 in terms of x'y' coordinates, assuming that the xy coordinate system results from a scaling of 3 units in the x' direction and 4 units in the y' direction.

a.

3(x')^2 + 4(y')^2 = 1

b.

(x'/3)^2 + (y'/4)^2 = 1

c.

(3x')^2 + (4y')^2 = 1

d.

1/3(x')^2 + 1/4(y')^2 = 1

Discuss
Answer: (b).(x'/3)^2 + (y'/4)^2 = 1
Q86.
Find the normalization transformation that maps a window whose lower left corner is at (1, 1) and upper right corner is at (3, 5) onto a viewport that is the entire normalized device screen.

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (a).1
Page 9 of 9

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