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

In which method of CRT convergence problem occur

Question # 2

CRT means

Question # 3

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

Question # 4

The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.

Question # 5

Bezier sp line always passes through

Question # 6

In orthographic projection engineering use.

Question # 7

Interactive graphics is useful in

Question # 8

Graphics with limited features is known as

Question # 9

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

Question # 10

The perspective projection is more practical because the distant objects appear.

Question # 11

The sweep representation of an object refers to the

Question # 12

GKS stand for

Question # 13

Personal computer become powerful doing the late

Question # 14

To generate the characters which are requied.

Question # 15

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

Question # 16

Refresh CRT consist of.

Question # 17

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

Question # 18

________ are the three dimensional analogs of Quaid trees

Question # 19

Computer graphics was first used by

Question # 20

In beam penetration method of color CRT two layer of phosphor coated are.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 When two molecules move apart which effect on molecular shapes.
A. Stretching
B. Snapping
C. Contracting
D. All of these
2 A shadow mask CRT has ____ phosphor color dots at each pixel position.
A. 1
B. 2
C. 3
D. None
3 Raster images are more commonly called
A. Pix map
B. Bit map
C. Both a and b
D. None
4 The brightness of each pixel is
A. Compatible
B. In compatible
C. Both a and b
D. None
5 Graphics data is computed by processor in form of.
A. Electrical singnals.
B. Analog signals
C. Digital signals
D. None
6 Types of computer graphics are.
A. Vector and raster
B. Scalar and raster
C. Vector and scalar
D. None
7 _________ is the most commonly used boundary presentation for a 3-D graphics objects.
A. Data polygon
B. Surface polygon
C. System polygon
D. None
8 Pixel can be arranged in a regular
A. One dimensional grid
B. Two dimensional grid
C. three dimensional grid
D. None
9 The quantity of an image depend on
A. No of pixel by image
B. No of line used by image
C. No of resolution used by image
D. None
10 Plasma panel have ____________ resolution.
A. High
B. Good
C. Both a and b
D. Low

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