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

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Question # 1

The projection in which the projection plane is allowed to intersect the x, y and z -axes at equal distances.

Question # 2

Display card are

Question # 3

An___ can be considered as an extension of spherical surface.

Question # 4

_________ 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.

Question # 5

Color apparent is subtractive modes are the resultof.

Question # 6

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

Question # 7

Graphics with limited features is known as

Question # 8

Vector graphics is composed of

Question # 9

CRT means

Question # 10

The types of parallel projection are.

Question # 11

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

Question # 12

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

Question # 13

Each pixel has ............. basic color components.

Question # 14

LCD is an _____ device.

Question # 15

EPS image file format is used for

Question # 16

Types of computer graphics are.

Question # 17

Shadow mask method is used in

Question # 18

Random scan system are designed for

Question # 19

RGB model are used for

Question # 20

Pen or inject plotters use the following devices.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Pixel can be arranged in a regular
A. One dimensional grid
B. Two dimensional grid
C. three dimensional grid
D. None
2 EPS image file format is used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
3 RGB model are used for
A. Computer display
B. Printing
C. Painting
D. None
4 Pen or inject plotters use the following devices.
A. Drum
B. Flat bed
C. Both a and b
D. None
5 Random scan system are designed for
A. Line drawing application
B. Pixel drawing application
C. Color drawing application
D. None
6 The perspective projection is more practical because the distant objects appear.
A. Smaller
B. Larger
C. Neither smaller nor larger
D. None
7 Raster images are more commonly called
A. Pix map
B. Bit map
C. Both a and b
D. None
8 To generate the characters which are requied.
A. Hardware
B. Software
C. Both a and b
D. None
9 Which one of the basic input device in GUI
A. Mouse
B. Graphics tables
C. Voice system
D. Touch panel
10 ______ 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

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