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

Two dimensional color model are

Question # 2

________ are the three dimensional analogs of Quaid trees

Question # 3

GUI means

Question # 4

Graphics with limited features is known as

Question # 5

Cyan color is produced when the blue and green are activated

Question # 6

GKS was developed by the

Question # 7

__________ refer to the shapes created by union, intersection and difference of given shapes.

Question # 8

Color apparent in additive mode are the result of.

Question # 9

A example of black and white laser printer is.

Question # 10

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

Question # 11

In which projection the plane normal to the projection has equal angles with these three axes.

Question # 12

Grey scale image have a maximum color depth of

Question # 13

The method which uses array of dots for generating a character is called.

Question # 14

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

Question # 15

Plasma panel have ____________ resolution.

Question # 16

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

Question # 17

The second grid in DUST is called.

Question # 18

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

Question # 19

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.

Question # 20

Random scan system are designed for

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 In which transformation the shape of an object can be modified in any of direction depending upon the value assigned to them.
A. Reflection
B. Shearing
C. Scaling
D. None
2 EPS image file format is used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
3 Color depth can be defined by ________ which can be displayed on a display unit.
A. Bits per pixel
B. Bytes per pixel
C. Maga byte per pixel
D. None
4 Higher the number of pixels.... the image quality
A. Bad
B. Better
C. Smaller
D. None
5 Vector graphics is composed of
A. Pixels
B. Paths
C. Palette
D. None
6 three dimensional graphics become popular in games designing multimedia and animation during the late.
A. 1960
B. 1970
C. 1990
D. 1980
7 TIFF are used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
8 The electron beam in DUST is designed to draw directly to.
A. Phosphor
B. Storage mesh
C. Glass
D. None
9 Interactive graphics is useful in
A. Training pilots
B. Computer aided desing
C. Process control
D. All of these
10 ________ are the three dimensional analogs of Quaid trees
A. quadric
B. Octrees
C. Geometry
D. None

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