PPSC Computer Science Topic 11 MCQ's Test Preparation

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MCQ's Test For PPSC Computer Science Topic 11 Computer Graphics

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

The subtractive color model use the concept of.

Question # 2

GUI means

Question # 3

A major dis advantage of DUST in interactive computer graphics is.

Question # 4

CRT means

Question # 5

The transformation in which an object can be rotated about origin as well as any arbitrary pivot point are called.

Question # 6

LCD is an _____ device.

Question # 7

How many types of parallel projection are.

Question # 8

The orthographic projection that show more than one side of an object are called.

Question # 9

How many types of projection are

Question # 10

The projection that can be viewed as the projection that has a centre of projection at a finite distance from the plane of projection are called.

Question # 11

Vector graphics is composed of

Question # 12

The distance of a line from the projection plane determines.

Question # 13

Random scan system are designed for

Question # 14

Which one of the basic input device in GUI

Question # 15

Which color is produced with the green and red cots only

Question # 16

A example of black and white laser printer is.

Question # 17

Each bit represent

Question # 18

In which transformation the shape of an object can be modified in any of direction depending upon the value assigned to them.

Question # 19

Cyan color is produced when the blue and green are activated

Question # 20

The Bezier curve obtained from the four control points is called a

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 By which we can take a view of an object from different directions and different distances.
A. Projection
B. Rotation
C. Translation
D. Galling
2 Printer produce output by either
A. Impact method
B. None impact method
C. Both a and b
D. None
3 The sweep representation of an object refers to the
A. 2 D representation
B. 3 D representation
C. Both a and b
D. None
4 Once a file is saved on JPEG format some data is lost.
A. Temporarily
B. both a and b
C. All of above
D. None of these
5 Which color is a produced with the blue and red dots.
A. Blue
B. Yellow
C. Magenta
D. White
6 Display card are
A. VGA
B. EGA
C. Both a and b
D. None
7 Cyan color is produced when the blue and green are activated
A. Eually
B. Unequally
C. Both a and b
D. None
8 Super quadric is a class of object that contain.
A. Data
B. Codes
C. Both a and b
D. None
9 Pen or inject plotters use the following devices.
A. Drum
B. Flat bed
C. Both a and b
D. None
10 Random scan system are designed for
A. Line drawing application
B. Pixel drawing application
C. Color drawing application
D. None

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