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

Each bit represent

Question # 2

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

Question # 3

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

Question # 4

Printer produce output by either

Question # 5

Plasma device converts

Question # 6

The RGB model display a much _________ percentage of the visible band as compared to CMYK

Question # 7

Sp line curve can be either

Question # 8

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

Question # 9

RGB true color model has_______________ color depth

Question # 10

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

Question # 11

The resolution of raster can display is.

Question # 12

Computer graphics is used in many DTP software as

Question # 13

The hardware devices contain

Question # 14

By which we can take a view of an object from different directions and different distances.

Question # 15

Color depth can be defined by ________ which can be displayed on a display unit.

Question # 16

Beam penetration method is used in

Question # 17

RGB model are used for

Question # 18

EPS image file format is used for

Question # 19

To generate the characters which are requied.

Question # 20

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

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 The origin of computer graphics was developed in.
A. 1950
B. 1960
C. 1970
D. 1990
2 By which more complex objects can be constructed.,
A. Quadric surfaces
B. Wire frame model
C. Composite transformation
D. None
3 Random scan system are designed for
A. Line drawing application
B. Pixel drawing application
C. Color drawing application
D. None
4 Plasma panel is an _________ device.
A. Emissive
B. Non emissive
C. Expensive
D. None
5 An___ can be considered as an extension of spherical surface.
A. Bezier
B. Ellipsoid
C. Shearing
D. None
6 Color depth can be defined by ________ which can be displayed on a display unit.
A. Bits per pixel
B. Bytes per pixel
C. Maga byte per pixel
D. None
7 The additive color models use the concept of.
A. Printing ink
B. Light to display color
C. Printing line
D. None
8 The sweep representation of an object refers to the
A. 2 D representation
B. 3 D representation
C. Both a and b
D. None
9 The method which uses array of dots for generating a character is called.
A. Stoke method
B. Bitmap method
C. Star dust method
D. None
10 The basic graphical interactions are.
A. Pointing
B. Positioning
C. Both a and b
D. None

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