PPSC Computer Science Topic 11 MCQ's Test Preparation

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

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

  • Total Questions20

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

Grey scale image have a maximum color depth of

Question # 2

The additive color models use the concept of.

Question # 3

The subtractive color model use the concept of.

Question # 4

In increase the energy of these slow moving electron and create a bright picture in DUST, the screen is maintained at. a.

Question # 5

The brightness of each pixel is

Question # 6

Types of computer graphics are.

Question # 7

The types of projection are

Question # 8

CMYK true color model has _______ color depth

Question # 9

The no of control points in a Bezier curve ensures the

Question # 10

The quantity of an image depend on

Question # 11

LCD is an _____ device.

Question # 12

Projection rays emanate from a.

Question # 13

The electron beam in DUST is designed to draw directly to.

Question # 14

RGB true color model has_______________ color depth

Question # 15

Which one of the basic input device in GUI

Question # 16

Graphics data is computed by processor in form of.

Question # 17

The distance of a line from the projection plane determines.

Question # 18

An___ can be considered as an extension of spherical surface.

Question # 19

Shadow mask method is used in

Question # 20

__________ refers to the result obtained by multiplying the matrix of the individual transformation representation seuerieces.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 A example of black and white laser printer is.
A. HP 4000
B. MS
C. Both a and b
D. None
2 Each bit represent
A. One color
B. Two color
C. Three color
D. None
3 The perspective projection is more practical because the distant objects appear.
A. Smaller
B. Larger
C. Neither smaller nor larger
D. None
4 The types of projection are
A. Parallel projection and perspective projection
B. Perpendicular and perspective projection
C. Parallel projection and perpendicular projection
D. None
5 Pen or inject plotters use the following devices.
A. Drum
B. Flat bed
C. Both a and b
D. None
6 Cyan color is produced when the blue and green are activated
A. Eually
B. Unequally
C. Both a and b
D. None
7 Interactive graphics is useful in
A. Training pilots
B. Computer aided desing
C. Process control
D. All of these
8 DUST means
A. Direct view storage tube
B. Domain view storage tube
C. Direct view store tube
D. None
9 Any CRT based display must be refreshing at least __ time a second
A. 20
B. 30
C. 10
D. 40
10 Computer graphics was first used by
A. William fetter in 1960
B. James fetter in 1969
C. James gosling in 1991
D. J0hn Taylor in 1980

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