Computer Graphics - Interview Questions and Answers | Basic Computer Knowledge

Basic Computer Knowledge Test Questions and Answers

1.

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

   A.) parabola
   B.) ellipse
   C.) hyperbola
   D.) circle

Answer: Option 'B'

​ellipse

Basic Computer Knowledge Test Questions and Answers

2.

Which of the following device has a relative origin?

   A.) Mouse
   B.) Joystick
   C.) Track ball
   D.) None of the above

Answer: Option 'A'

Mouse

Basic Computer Knowledge Test Questions and Answers

3.

Fractals deals with curves that are?

   A.) regularly irregular
   B.) irregularly irregular
   C.) regularly regular
   D.) irregularly regular

Answer: Option 'A'

regularly irregular

Basic Computer Knowledge Test Questions and Answers

4.

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

Answer: Option 'C'

​both (a) and (b)

Basic Computer Knowledge Test Questions and Answers

5.

The best hidden surface removal algorithm is?

   A.) Depth buffer
   B.) Area subdivision
   C.) Depends on the application
   D.) painters

Answer: Option 'C'

​Depends on the application

Basic Computer Knowledge Test Questions and Answers

6.

The subcategories of orthographic projection are?

   A.) isometric, dimetric, trimetric
   B.) cavalier, cabinet
   C.) cavalier, cabinet, isometric
   D.) isometric, cavalier, trimetric

Answer: Option 'A'

isometric, dimetric, trimetric

Basic Computer Knowledge Test Questions and Answers

7.

Engineering drawing commonly applies?

   A.) orthographic projection
   B.) oblique projection
   C.) perspective projection
   D.) None of the above

Answer: Option 'A'

orthographic projection

Basic Computer Knowledge Test Questions and Answers

8.

The refresh rate below which a picture flickers is?

   A.) 5
   B.) 10
   C.) 20
   D.) 25

Answer: Option 'D'

25

Basic Computer Knowledge Test Questions and Answers

9.

What is ZUI in computer Graphics?

   A.) Logical Enhancement of GUI
   B.) A Widget
   C.) An application that saves memory
   D.) None of the above

Answer: Option 'B'

A Widget

Basic Computer Knowledge Test Questions and Answers

10.

Back face removal is an example of ?

   A.) combination of both
   B.) image space method
   C.) object space method
   D.) none of the above

Answer: Option 'C'

object space method

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