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 no of control points in a Bezier curve ensures the

Question # 2

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

Question # 3

The component of interactive computer graphics are

Question # 4

The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.

Question # 5

_________ is the most commonly used boundary presentation for a 3-D graphics objects.

Question # 6

Grey scale image have a maximum color depth of

Question # 7

RGB true color model has_______________ color depth

Question # 8

Plasma panel have ____________ resolution.

Question # 9

Beam penetration method is used in

Question # 10

CRT means

Question # 11

__________ refer to a model that represent all the dimension of an object external as well as internal

Question # 12

An___ can be considered as an extension of spherical surface.

Question # 13

Color apparent is subtractive modes are the resultof.

Question # 14

The amount of time the phosphor produce light of shine is controlled by chemical composition of the phosphor This is known as

Question # 15

By which we can take a view of an object from different directions and different distances.

Question # 16

Printer produce output by either

Question # 17

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

Question # 18

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

Question # 19

DUST means

Question # 20

Bezier sp line always passes through

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Display card are
A. VGA
B. EGA
C. Both a and b
D. None
2 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
3 Plasma panel also called
A. Liquid crystal display
B. Gas discharge display
C. Non emissive display
D. None
4 Graphics data is computed by processor in form of.
A. Electrical singnals.
B. Analog signals
C. Digital signals
D. None
5 Several graphics image file formats that are used by most of graphics system are.
A. GIF
B. JPEG
C. TIFF
D. All these
6 _________ is a simple object space algorithm that remove's about half of the total polygon in an image as about half of the faces of object are back faces.
A. Wire frame model
B. Constructive solid geometry methods
C. Isometric projection
D. Back face removal
7 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.
A. Parallel projection
B. Perspective projection
C. Isometric projection
D. None
8 By which we can take a view of an object from different directions and different distances.
A. Projection
B. Rotation
C. Translation
D. Galling
9 Color apparent in additive mode are the result of.
A. Reflected light
B. Transmission of light
C. Flow of light
D. None
10 Which environment has been one of the most accepted tool for computer graphics in business and graphics design studies
A. Graphics
B. Macintosh
C. Uake
D. Multimedia

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