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

Vector graphics is composed of

Question # 2

Graphics data is computed by processor in form of.

Question # 3

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

Question # 4

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

Question # 5

Each bit represent

Question # 6

The no of control points in a Bezier curve ensures the

Question # 7

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

Question # 8

Grey scale image have a maximum color depth of

Question # 9

The component of interactive computer graphics are

Question # 10

An example of impact deviceis.

Question # 11

The standardization is needed

Question # 12

Projection rays emanate from a.

Question # 13

The centre of projection for parallel projectors is at.

Question # 14

The resolution of raster can display is.

Question # 15

In beam penetration method of color CRT two layer of phosphor coated are.

Question # 16

The perspective projection is more practical because the distant objects appear.

Question # 17

LCD means

Question # 18

Which one of the basic input device in GUI

Question # 19

Any CRT based display must be refreshing at least __ time a second

Question # 20

Super quadric is a class of object that contain.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 __________ refer to a model that represent all the dimension of an object external as well as internal
A. Wire frame model
B. Constructive solid geometry method
C. Composite transformation
D. None
2 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
3 __________ refer to the shapes created by union, intersection and difference of given shapes.
A. Wire frame model
B. Composite transformation
C. Constructive solid geometry methods
D. None
4 Graphics data is computed by processor in form of.
A. Electrical singnals.
B. Analog signals
C. Digital signals
D. None
5 __________ refers to the result obtained by multiplying the matrix of the individual transformation representation seuerieces.
A. Wire frame model
B. Constructive solid geometry methods
C. composite transformation
D. None
6 The RGB model display a much _________ percentage of the visible band as compared to CMYK
A. Lasser
B. Larger
C. Medium
D. None
7 The shape of a Bezier curve primarily depends upon the
A. Position of control points
B. Distance of control points
C. Position of control panel
D. None
8 The types of projection are
A. Parallel projection and perspective projection
B. Perpendicular and perspective projection
C. Parallel projection and perpendicular projection
D. None
9 Several graphics image file formats that are used by most of graphics system are.
A. GIF
B. JPEG
C. TIFF
D. All these
10 The sweep representation of an object refers to the
A. 2 D representation
B. 3 D representation
C. Both a and b
D. None

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