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

Refresh CRT consist of.

Question # 2

The centre of projection for parallel projectors is at.

Question # 3

Graphics is one of the ........ major key element in design of multimedia application.

Question # 4

GKS was developed by the

Question # 5

The basic technique for producing color display with a CRT are.

Question # 6

The most basic transformation that are applied in three-dimensional planes are.

Question # 7

EPS image file format is used for

Question # 8

Display card are

Question # 9

The second grid in DUST is called.

Question # 10

Vector graphics is composed of

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

A example of black and white laser printer is.

Question # 18

Which color is produced with the green and red cots only

Question # 19

_____ curve is one of the sp the approximation methods

Question # 20

Grey scale image have a maximum color depth of

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Which one of the basic input device in GUI
A. Mouse
B. Graphics tables
C. Voice system
D. Touch panel
2 Computer graphics was first used by
A. William fetter in 1960
B. James fetter in 1969
C. James gosling in 1991
D. J0hn Taylor in 1980
3 The hardware devices contain
A. Color printer/black white printer
B. Plotters
C. Both a and b
D. None
4 Pixel can be arranged in a regular
A. One dimensional grid
B. Two dimensional grid
C. three dimensional grid
D. None
5 A example of black and white laser printer is.
A. HP 4000
B. MS
C. Both a and b
D. None
6 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
7 Plasma panel also called
A. Liquid crystal display
B. Gas discharge display
C. Non emissive display
D. None
8 Vector graphics is composed of
A. Pixels
B. Paths
C. Palette
D. None
9 Cyan color is produced when the blue and green are activated
A. Eually
B. Unequally
C. Both a and b
D. None
10 Random scan system are designed for
A. Line drawing application
B. Pixel drawing application
C. Color drawing application
D. None

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