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

What is the name of temporary memory where the graphics data is stored to be displayed on screen.

Question # 2

Computer graphics was first used by

Question # 3

The sweep representation of an object refers to the

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

The intersection of three primary RGB color produces.

Question # 8

GUI means

Question # 9

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

Question # 10

TIFF are used for

Question # 11

Raster graphics are composes of

Question # 12

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

Question # 13

Super quadric is a class of object that contain.

Question # 14

The types of parallel projection are.

Question # 15

Plasma device converts

Question # 16

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

Question # 17

EPS means

Question # 18

LCD is an _____ device.

Question # 19

Two dimensional color model are

Question # 20

Once a file is saved on JPEG format some data is lost.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 The electron beam in DUST is designed to draw directly to.
A. Phosphor
B. Storage mesh
C. Glass
D. None
2 The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.
A. Translation
B. Scaling
C. Rotation
D. all of these
3 The distance of a line from the projection plane determines.
A. Its size on projection plane
B. Its length on projection plane
C. Its width on projection plane
D. Its height on projection plane
4 To generate the characters which are requied.
A. Hardware
B. Software
C. Both a and b
D. None
5 The no of control points in a Bezier curve ensures the
A. Jaggies of curve
B. Smoothness of curve
C. Straightness of curve
D. None
6 Refresh CRT consist of.
A. Glass wrapper
B. the phosphor viewing surface
C. The electron gun assembly
D. All of above
7 How many types of parallel projection are.
A. 1
B. 2
C. 3
D. 4
8 A palette can be defined as a finite set of colors for managing the
A. Analog images
B. Digital images
C. Both a and b
D. None
9 In beam penetration method of color CRT two layer of phosphor coated are.
A. Red and blue
B. Red and green
C. Blue and green
D. None
10 The most basic transformation that are applied in three-dimensional planes are.
A. Translation
B. Scaling
C. Rotation
D. All of these

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