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

  • Total Questions20

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

The brightness of each pixel is

Question # 2

The further the line from the projection plane, ____________ its image on the projection plane.

Question # 3

LCD is an _____ device.

Question # 4

Grey scale image have a maximum color depth of

Question # 5

An___ can be considered as an extension of spherical surface.

Question # 6

The standardization is needed

Question # 7

Projection rays emanate from a.

Question # 8

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

Question # 9

Plasma device converts

Question # 10

The electron beam in a color picture tube is refreshed______ times in a second to make video realistic.

Question # 11

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

Question # 12

Interactive graphics is useful in

Question # 13

Which color is produced with the green and red cots only

Question # 14

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

Question # 15

_____ curve is one of the sp the approximation methods

Question # 16

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

Question # 17

Two dimensional color model are

Question # 18

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

Question # 19

Parallel projection shows the

Question # 20

The intersection of three primary RGB color produces.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Color apparent is subtractive modes are the resultof.
A. Amount of reflected light
B. Transmission of light
C. Flow of light
D. None
2 The graphics can be
A. Drawing
B. Photograph, movies
C. Simulation
D. All of these
3 The subtractive color model use the concept of.
A. Printing ink
B. Light to display color
C. Printing line
D. None
4 Display card are
A. VGA
B. EGA
C. Both a and b
D. None
5 Color apparent in additive mode are the result of.
A. Reflected light
B. Transmission of light
C. Flow of light
D. None
6 An___ can be considered as an extension of spherical surface.
A. Bezier
B. Ellipsoid
C. Shearing
D. None
7 Plasma panel is an _________ device.
A. Emissive
B. Non emissive
C. Expensive
D. None
8 Display card is use for the purpose of.
A. Sending graphics data to input unit
B. Sending graphics data to output unit
C. Receiving graphics data from output unit.
D. None
9 Plasma panel also called
A. Liquid crystal display
B. Gas discharge display
C. Non emissive display
D. None
10 Super quadric is a class of object that contain.
A. Data
B. Codes
C. Both a and b
D. None

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