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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 4 of 8

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Q31.
The midpoint circle drawing algorithm also uses the __of the circle to generate?

a.

two-way symmetry

b.

four-way symmetry

c.

both (a) and (b)

d.

eight-way symmetry

Discuss
Answer: (d).eight-way symmetry
Q32.
A polygon in which the line segment joining any 2 points within the polygon lies completely inside the polygon is called__?

a.

convex polygon

b.

concave polygon

c.

both (a) and (b)

d.

none of these

Discuss
Answer: (a).convex polygon
Q33.
A polygon in which the line segment joining any 2 points within the polygon may not lie completely inside the polygon is called __?

a.

convex polygon

b.

concave polygon

c.

both (a) and (b)

d.

none of these

Discuss
Answer: (b).concave polygon
Q34.
The process of selecting and viewing the picture with different views is called_______________

a.

Windowing

b.

clipping

c.

both (a) and (b)

d.

projecting

Discuss
Answer: (a).Windowing
Q35.
In two dimensional viewing we have?

a.

2D window and 3D viewport

b.

2D window and 2D viewport

c.

3D window and 2D viewport

d.

3D window and 3D viewport

Discuss
Answer: (c).3D window and 2D viewport
Q36.
The first viewing parameter we must consider is the?

a.

view reference plane

b.

view reference point

c.

viewing window

d.

shift vector

Discuss
Answer: (b).view reference point
Q37.
The line segment from the view plane to the view reference point is called_____________

a.

view-distance

b.

view-path

c.

both (a) and (b)

d.

Projection distance

Discuss
Answer: (a).view-distance
Q38.
In perspective projection, the lines of projection are not parallel. Instead, they all coverage at a single point called__________________

a.

interaction point

b.

Center of projection

c.

projection reference point

d.

center of projection or projection reference point

Discuss
Answer: (d).center of projection or projection reference point
Q39.
When the projection is obtained by projecting points along parallel lines that are not perpendicular to the projection plane is called_________________

a.

cavalier projection

b.

isometric projection

c.

perspective projection

d.

oblique projection

Discuss
Answer: (d).oblique projection
Q40.
The return of electron beam to top left corner of the screen after one frame is called ............

a.

Horizontal fly-back

b.

Vertical Fly-back

c.

Scanning

d.

None of the above

Discuss
Answer: (b).Vertical Fly-back
Page 4 of 8

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