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

Personal computer become powerful doing the late

Question # 2

An___ can be considered as an extension of spherical surface.

Question # 3

A shadow mask CRT has ____ phosphor color dots at each pixel position.

Question # 4

The types of projection are

Question # 5

Any CRT based display must be refreshing at least __ time a second

Question # 6

Which environment has been one of the most accepted tool for computer graphics in business and graphics design studies

Question # 7

Raster graphics are composes of

Question # 8

Cyan color is produced when the blue and green are activated

Question # 9

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

Question # 10

The electron beam in DUST is designed to draw directly to.

Question # 11

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

Question # 12

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

Question # 13

The graphics can be

Question # 14

EPS image file format is used for

Question # 15

Projection rays emanate from a.

Question # 16

Solid pattern in random scan display is. ______ to fill.

Question # 17

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

Question # 18

Plasma panel have ____________ resolution.

Question # 19

Bezier sp line always passes through

Question # 20

Interactive graphics is useful in

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Vector graphics is composed of
A. Pixels
B. Paths
C. Palette
D. None
2 _________ is a simple object space algorithm that remove's about half of the total polygon in an image as about half of the faces of object are back faces.
A. Wire frame model
B. Constructive solid geometry methods
C. Isometric projection
D. Back face removal
3 In DUST is there refresh buffer.
A. No
B. Yes
C. Both
D. None
4 Printer produce output by either
A. Impact method
B. None impact method
C. Both a and b
D. None
5 In beam penetration method of color CRT which layer is red and which is green
A. Outer is red and inner is green
B. Inner is red and outer is green
C. Inner is green and outer is blue
D. None
6 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
7 Grey scale image have a maximum color depth of
A. 8 bit
B. 16 bit
C. 64 bit
D. None
8 The further the line from the projection plane, ____________ its image on the projection plane.
A. smaller
B. Larger
C. Neither smaller nor larger
D. None
9 The uake one of the first fully 3D games was released in year.
A. 1976
B. 1996
C. 1986
D. 1990
10 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

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