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

When two molecules move apart which effect on molecular shapes.

Question # 2

Beam penetration method is used in

Question # 3

In orthographic projection engineering use.

Question # 4

Computer graphics was first used by

Question # 5

Bezier sp line always passes through

Question # 6

A three dimensional graphics has

Question # 7

Personal computer become powerful doing the late

Question # 8

Each pixel has ............. basic color components.

Question # 9

The resolution of raster can display is.

Question # 10

In increase the energy of these slow moving electron and create a bright picture in DUST, the screen is maintained at. a.

Question # 11

The component of interactive computer graphics are

Question # 12

LCD is an _____ device.

Question # 13

To generate the characters which are requied.

Question # 14

The centre of projection for parallel projectors is at.

Question # 15

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

Question # 16

Which color is produced with the green and red cots only

Question # 17

The electron beam in a color picture tube is refreshed______ times in a second to make video realistic.

Question # 18

RGB model are used for

Question # 19

Higher the number of pixels.... the image quality

Question # 20

TIFF are used for

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 __________ 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
2 Random scan system are designed for
A. Line drawing application
B. Pixel drawing application
C. Color drawing application
D. None
3 The hardware devices contain
A. Color printer/black white printer
B. Plotters
C. Both a and b
D. None
4 A three dimensional object can also be represented using.,_______
A. Method
B. Euation
C. Point
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 LCD is an _____ device.
A. Emissive
B. None emissive
C. Gas discharge
D. None
7 Each bit represent
A. One color
B. Two color
C. Three color
D. None
8 Plasma device converts
A. Electrical energy into light
B. Light into electrical energy
C. Light into graphical energy
D. None
9 In which transformation the mirror image of an object can be seen with respect to x-axis ,y-axis , z-axis as well as with respect to an arbitrary line.
A. Reflection
B. Shearing
C. Translation
D. None
10 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

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