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

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

The transformation in which the size of an object can be modified in x -direction , y -direction and z- direction.

Question # 2

Which color is a produced with the blue and red dots.

Question # 3

A palette can be defined as a finite set of colors for managing the

Question # 4

Types of computer graphics are.

Question # 5

Projection rays emanate from a.

Question # 6

Which technique of color CRT is used by production of realistic image.

Question # 7

A Bezier curve is a polynomial of degree______ the no of control points used.

Question # 8

The further the line from the projection plane, ____________ its image on the projection plane.

Question # 9

The division of the computer screen into rows and columns the define the no of pixel to display a picture is called.

Question # 10

Each pixel has ............. basic color components.

Question # 11

A example of black and white laser printer is.

Question # 12

By which more complex objects can be constructed.,

Question # 13

Sp line curve can be either

Question # 14

The uake one of the first fully 3D games was released in year.

Question # 15

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

Question # 16

A three dimensional object can also be represented using.,_______

Question # 17

The types of parallel projection are.

Question # 18

Each bit represent

Question # 19

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

Question # 20

The RGB model display a much _________ percentage of the visible band as compared to CMYK

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 How many types of parallel projection are.
A. 1
B. 2
C. 3
D. 4
2 Parallel projection shows the
A. True image of an object
B. True size of an object
C. True shape of an object
D. All of these
3 The GIF format is much ............... to be downloaded or uploaded over the www.
A. Slower
B. Faster
C. Medium
D. None
4 Which color is a produced with the blue and red dots.
A. Blue
B. Yellow
C. Magenta
D. White
5 By which more complex objects can be constructed.,
A. Quadric surfaces
B. Wire frame model
C. Composite transformation
D. None
6 In DUST is there refresh buffer.
A. No
B. Yes
C. Both
D. None
7 The transformation in which an object can be rotated about origin as well as any arbitrary pivot point are called.
A. Translation
B. Scalling
C. Rotation
D. All of these
8 Any CRT based display must be refreshing at least __ time a second
A. 20
B. 30
C. 10
D. 40
9 The orthographic projection that show more than one side of an object are called.
A. Axonometric projection
B. Isometric projection
C. Both a and b
D. None
10 In orthographic projection engineering use.
A. Top view of an object
B. Front view of an object
C. Side view of an object
D. All of these

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