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

Raster graphics are composes of

Question # 2

Several graphics image file formats that are used by most of graphics system are.

Question # 3

Color apparent in additive mode are the result of.

Question # 4

The brightness of each pixel is

Question # 5

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

Question # 6

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

Question # 7

In DUST is there refresh buffer.

Question # 8

RGB true color model has_______________ color depth

Question # 9

Graphics with limited features is known as

Question # 10

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

Question # 11

Which technique of color CRT is used by production of realistic image.

Question # 12

Printer produce output by either

Question # 13

LCD is an _____ device.

Question # 14

Plasma panel also called

Question # 15

The transformation in which an object can be rotated about origin as well as any arbitrary pivot point are called.

Question # 16

EPS image file format is used for

Question # 17

The centre of projection for parallel projectors is at.

Question # 18

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

Question # 19

The distance of a line from the projection plane determines.

Question # 20

_____ curve is one of the sp the approximation methods

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 TIFF are used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
2 The projection in which the projection plane is allowed to intersect the x, y and z -axes at equal distances.
A. Wire frame model
B. Constructive solid geometry methods
C. Isometric projection
D. Back face removal
3 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.
A. Reflection
B. Shearing
C. Translation
D. None
4 Raster graphics are composes of
A. Pixels
B. Paths
C. Palette
D. None
5 Plasma panel also called
A. Liquid crystal display
B. Gas discharge display
C. Non emissive display
D. None
6 Cyan color is produced when the blue and green are activated
A. Eually
B. Unequally
C. Both a and b
D. None
7 _________ 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
8 RGB model are used for
A. Computer display
B. Printing
C. Painting
D. None
9 EPS means
A. Entire post script
B. Entire post scale
C. Encapsulated post script
D. None
10 By which we can take a view of an object from different directions and different distances.
A. Projection
B. Rotation
C. Translation
D. Galling

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