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

00:00
Question # 1

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

Question # 2

The object refers to the 3D representation through linear circular or some other representation are called.

Question # 3

Two dimensional color model are

Question # 4

Super quadric is a class of object that contain.

Question # 5

The additive color models use the concept of.

Question # 6

Graphics with limited features is known as

Question # 7

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

Question # 8

CMYK model are used for

Question # 9

RGB true color model has_______________ color depth

Question # 10

The Bezier curve obtained from the four control points is called a

Question # 11

Vector graphics is composed of

Question # 12

Shadow mask method is used in

Question # 13

In which method of CRT convergence problem occur

Question # 14

The brightness of each pixel is

Question # 15

Parallel projection shows the

Question # 16

A part from the basic transformation ___________ are also used.

Question # 17

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

Question # 18

The intersection of three primary RGB color produces.

Question # 19

The origin of computer graphics was developed in.

Question # 20

Printer produce output by either

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 GKS was developed by the
A. international standards organization
B. National standard organization
C. Both a and b
D. None
2 Once a file is saved on JPEG format some data is lost.
A. Temporarily
B. both a and b
C. All of above
D. None of these
3 An___ can be considered as an extension of spherical surface.
A. Bezier
B. Ellipsoid
C. Shearing
D. None
4 An example of impact deviceis.
A. Electrostatic printer
B. Inkjet printer
C. Line printer
D. Laser printer
5 The GIF format is much ............... to be downloaded or uploaded over the www.
A. Slower
B. Faster
C. Medium
D. None
6 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
7 Each bit represent
A. One color
B. Two color
C. Three color
D. None
8 A shadow mask CRT has ____ phosphor color dots at each pixel position.
A. 1
B. 2
C. 3
D. None
9 Which environment has been one of the most accepted tool for computer graphics in business and graphics design studies
A. Graphics
B. Macintosh
C. Uake
D. Multimedia
10 Higher the number of pixels.... the image quality
A. Bad
B. Better
C. Smaller
D. None

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