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

  • Total Questions20

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

Which color is produced with the green and red cots only

Question # 2

To generate the characters which are requied.

Question # 3

Vector graphics is composed of

Question # 4

In which method of CRT convergence problem occur

Question # 5

The division of the computer screen into rows and columns the define the no of pixel to display a picture is called.

Question # 6

GKS stand for

Question # 7

DUST means

Question # 8

Cyan color is produced when the blue and green are activated

Question # 9

A major dis advantage of DUST in interactive computer graphics is.

Question # 10

_____ curve is one of the sp the approximation methods

Question # 11

Super quadric is a class of object that contain.

Question # 12

By which more complex objects can be constructed.,

Question # 13

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

Question # 14

CMYK model are used for

Question # 15

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

Question # 16

The quantity of an image depend on

Question # 17

RGB model are used for

Question # 18

The component of interactive computer graphics are

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 An___ can be considered as an extension of spherical surface.
A. Bezier
B. Ellipsoid
C. Shearing
D. None
2 A three dimensional graphics has
A. Two axes
B. Three axes
C. Both a and b
D. None
3 Plasma panel have ____________ resolution.
A. High
B. Good
C. Both a and b
D. Low
4 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
5 Graphics is one of the ........ major key element in design of multimedia application.
A. Three
B. Four
C. Five
D. Eight
6 DUST means
A. Direct view storage tube
B. Domain view storage tube
C. Direct view store tube
D. None
7 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
8 GKS was developed by the
A. international standards organization
B. National standard organization
C. Both a and b
D. None
9 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
10 Several graphics image file formats that are used by most of graphics system are.
A. GIF
B. JPEG
C. TIFF
D. All these

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