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Welcome to the Two Dimensional Viewing MCQs Page

Dive deep into the fascinating world of Two Dimensional Viewing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Two Dimensional Viewing, a crucial aspect of Computer Graphics. In this section, you will encounter a diverse range of MCQs that cover various aspects of Two Dimensional Viewing, 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 Computer Graphics.

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

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

Two Dimensional Viewing MCQs | Page 3 of 8

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Q21.
If the eccentricity is less than one then the conic is ?

a.

parabola

b.

ellipse

c.

hyperbola

d.

circle

Discuss
Answer: (b).ellipse
Q22.
Fractals deals with curves that are ?

a.

regularly irregular

b.

irregularly irregular

c.

regularly regular

d.

irregularly regular

Discuss
Answer: (a).regularly irregular
Q23.
In a clipping algorithm of Cohen & Sutherland using region codes, a line is already clipped if the ?

a.

codes of the end point are same

b.

logical AND of the end point code is not 0000

c.

both (a) and (b)

d.

logical AND of the end point code is 0000

Discuss
Answer: (c).both (a) and (b)
Q24.
Reflection of a point about x-axis, followed by a counter-clockwise rotation of 900, is equivalent to reflection about the line ?

a.

x = - y

b.

y = - x

c.

x + y = 1

d.

x = y

Discuss
Answer: (d).x = y
Q25.
Aspect ratio is generally defined as the ratio of the ?

a.

Vertical to horizontal points

b.

Horizontal to vertical points

c.

Either A or B , depending on the convention followed

d.

Vertical to (horizontal + vertical) points

Discuss
Answer: (c).Either A or B , depending on the convention followed
Q26.
All the hidden surface algorithms employee image space approach except ?

a.

Depth sort method

b.

Scan line method

c.

Depth buffer method

d.

Back face removal

Discuss
Answer: (d).Back face removal
Q27.
All the following hidden surface algorithms employ image space approach except

a.

scan line method

b.

depth sort method

c.

depth buffer method

d.

back face removal

Discuss
Answer: (d).back face removal
Q28.
The method which used either delta x or delta y, whichever is larger, is chosen as one raster unit to draw the line this algorithm is called?

a.

DDA Line Algorithm

b.

Midpoint Line Algorithm

c.

Bresenham`s Line Algorithm

d.

Generalized Bresenham`s Algorithm

Discuss
Answer: (a).DDA Line Algorithm
Q29.
There are two standard methods of mathematically representing a circle centered at the origin. They are?

a.

DDA, and Bresenham`s

b.

Polynomial Method, and Trigonometric Method

c.

Polynomial Method, and Bresenham`s

d.

Trigonometric Method and Bresenham`s

Discuss
Answer: (b).Polynomial Method, and Trigonometric Method
Q30.
There are 2 types of polygons. They are?

a.

squire and rectangle

b.

convex and concave

c.

octagon and convex

d.

hexagon and squire

Discuss
Answer: (b).convex and concave
Page 3 of 8

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