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

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

Question # 2

CMYK model are used for

Question # 3

Computer of present time have much higher memory and ______ storage capacity

Question # 4

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

Question # 5

CMYK true color model has _______ color depth

Question # 6

DUST means

Question # 7

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

Question # 8

The shape of a Bezier curve primarily depends upon the

Question # 9

Plasma panel have ____________ resolution.

Question # 10

The standardization is needed

Question # 11

The GIF format is much ............... to be downloaded or uploaded over the www.

Question # 12

Pen or inject plotters use the following devices.

Question # 13

________ are the three dimensional analogs of Quaid trees

Question # 14

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

Question # 15

The amount of time the phosphor produce light of shine is controlled by chemical composition of the phosphor This is known as

Question # 16

The origin of computer graphics was developed in.

Question # 17

A example of black and white laser printer is.

Question # 18

Computer graphics was first used by

Question # 19

The sweep representation of an object refers to the

Question # 20

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

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 DUST in rarely used today as part of.
A. Input device
B. Output device
C. Display systems
D. None
2 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
3 Random scan system are designed for
A. Line drawing application
B. Pixel drawing application
C. Color drawing application
D. None
4 Plasma device converts
A. Electrical energy into light
B. Light into electrical energy
C. Light into graphical energy
D. None
5 The second grid in DUST is called.
A. Phosphor
B. Storage mesh
C. Collector
D. None
6 Shadow mask method is used in
A. random scan system
B. Raster scan system
C. Both a and b
D. None
7 Solid pattern in random scan display is. ______ to fill.
A. Difficult
B. Easy
C. No fill
D. None
8 The Bezier curve obtained from the four control points is called a
A. Sure Bezier curve
B. Cubic Bezier curve
C. Hectare Bezier curve
D. Rectangle Bezier curve
9 The subtractive color model use the concept of.
A. Printing ink
B. Light to display color
C. Printing line
D. None
10 Color apparent in additive mode are the result of.
A. Reflected light
B. Transmission of light
C. Flow of light
D. None

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