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

A Bezier curve is a polynomial of degree______ the no of control points used.

Question # 3

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

Question # 4

Computer graphics is used in many DTP software as

Question # 5

Plasma panel also called

Question # 6

Bezier sp line always passes through

Question # 7

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

Question # 8

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.

Question # 9

______ is one of the function that is used to specify a single plane surface.

Question # 10

The distance of a line from the projection plane determines.

Question # 11

Plasma panel have ____________ resolution.

Question # 12

More the control points of a Bezier curve ____ quality of the curve.

Question # 13

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

Question # 14

By which more complex objects can be constructed.,

Question # 15

The basic technique for producing color display with a CRT are.

Question # 16

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

Question # 17

Computer graphics was first used by

Question # 18

To generate the characters which are requied.

Question # 19

Super quadric is a class of object that contain.

Question # 20

three dimensional graphics become popular in games designing multimedia and animation during the late.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 LCD is an _____ device.
A. Emissive
B. None emissive
C. Gas discharge
D. None
2 GKS stand for
A. Graphics kernel system
B. Graphics kernel stnads
C. Generic kernel system
D. None
3 The transformation in which an object can be rotated about origin as well as any arbitrary pivot point are called.
A. Translation
B. Scalling
C. Rotation
D. All of these
4 Display card are
A. VGA
B. EGA
C. Both a and b
D. None
5 The projection that can be viewed as the projection that has a centre of projection at a finite distance from the plane of projection are called.
A. Parallel projection
B. Perspective projection
C. Isometric projection
D. None
6 _________ 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
7 The electron beam in a color picture tube is refreshed______ times in a second to make video realistic.
A. 15 times
B. 25 times
C. 35 times
D. 45 times
8 The graphics can be
A. Drawing
B. Photograph, movies
C. Simulation
D. All of these
9 The electron beam in DUST is designed to draw directly to.
A. Phosphor
B. Storage mesh
C. Glass
D. None
10 Computer graphics was first used by
A. William fetter in 1960
B. James fetter in 1969
C. James gosling in 1991
D. J0hn Taylor in 1980

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