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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  • Total Questions20

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

Plasma device converts

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

Parallel projection shows the

Question # 7

Interactive graphics is useful in

Question # 8

Raster graphics are composes of

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

Grey scale image have a maximum color depth of

Question # 13

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

Question # 14

How many types of parallel projection are.

Question # 15

Color apparent is subtractive modes are the resultof.

Question # 16

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

Question # 17

The component of interactive computer graphics are

Question # 18

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

Question # 19

Plasma panel have ____________ resolution.

Question # 20

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

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Plasma panel is an _________ device.
A. Emissive
B. Non emissive
C. Expensive
D. None
2 The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.
A. Translation
B. Scaling
C. Rotation
D. all of these
3 Bezier sp line always passes through
A. First and second control point
B. Does not pass from first and second control point
C. Both a and b
D. None
4 RGB model are used for
A. Computer display
B. Printing
C. Painting
D. None
5 Cyan color is produced when the blue and green are activated
A. Eually
B. Unequally
C. Both a and b
D. None
6 An___ can be considered as an extension of spherical surface.
A. Bezier
B. Ellipsoid
C. Shearing
D. None
7 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
8 Which color is produced with the green and red cots only
A. Blue
B. Yellow
C. Magnets
D. White
9 Graphics with limited features is known as
A. active graphics
B. Passive graphics
C. Gray scale image
D. None
10 CMYK true color model has _______ color depth
A. 32 bit
B. 24 bit
C. 64 bit
D. None

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