PPSC Computer Science Topic 11 MCQ's Test Preparation

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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

________ are the three dimensional analogs of Quaid trees

Question # 2

The basic graphical interactions are.

Question # 3

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

Question # 4

In which projection the plane normal to the projection has equal angles with these three axes.

Question # 5

Computer of present time have much higher memory and ______ storage capacity

Question # 6

Plasma panel is an _________ device.

Question # 7

EPS image file format is used for

Question # 8

In which method of CRT convergence problem occur

Question # 9

Display card is use for the purpose of.

Question # 10

DUST means

Question # 11

The second grid in DUST is called.

Question # 12

The types of projection are

Question # 13

An___ can be considered as an extension of spherical surface.

Question # 14

The method which uses array of dots for generating a character is called.

Question # 15

In orthographic projection engineering use.

Question # 16

The most basic transformation that are applied in three-dimensional planes are.

Question # 17

GKS stand for

Question # 18

Which one of the basic input device in GUI

Question # 19

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

Question # 20

In beam penetration method of color CRT which layer is red and which is green

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 In beam penetration method of color CRT two layer of phosphor coated are.
A. Red and blue
B. Red and green
C. Blue and green
D. None
2 ______ is one of the function that is used to specify a single plane surface.
A. Meta ball model
B. Fill area
C. Reflection
D. None
3 A shadow mask CRT has ____ phosphor color dots at each pixel position.
A. 1
B. 2
C. 3
D. None
4 ________ are the three dimensional analogs of Quaid trees
A. quadric
B. Octrees
C. Geometry
D. None
5 The object refers to the 3D representation through linear circular or some other representation are called.
A. Quadric surface
B. Sweep representation
C. Torus
D. None
6 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
7 Each bit represent
A. One color
B. Two color
C. Three color
D. None
8 Color apparent in additive mode are the result of.
A. Reflected light
B. Transmission of light
C. Flow of light
D. None
9 Personal computer become powerful doing the late
A. 1960
B. 1980
C. 1970
D. 1950
10 Raster images are more commonly called
A. Pix map
B. Bit map
C. Both a and b
D. None

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