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

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

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

Question # 2

Two dimensional color model are

Question # 3

In beam penetration method of color CRT two layer of phosphor coated are.

Question # 4

Grey scale image have a maximum color depth of

Question # 5

The types of projection are

Question # 6

Pixel can be arranged in a regular

Question # 7

More the control points of a Bezier curve ____ quality of the curve.

Question # 8

Raster images are more commonly called

Question # 9

CRT means

Question # 10

In which method of CRT convergence problem occur

Question # 11

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

Question # 12

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

Question # 13

Bezier sp line always passes through

Question # 14

Which color is produced with the green and red cots only

Question # 15

The basic graphical interactions are.

Question # 16

A three dimensional object can also be represented using.,_______

Question # 17

The intersection of three primary RGB color produces.

Question # 18

RGB model are used for

Question # 19

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

Question # 20

Printer produce output by either

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 By which we can take a view of an object from different directions and different distances.
A. Projection
B. Rotation
C. Translation
D. Galling
2 Computer of present time have much higher memory and ______ storage capacity
A. Much smaller
B. Much bigger
C. Gray scale image
D. None
3 The GIF format is much ............... to be downloaded or uploaded over the www.
A. Slower
B. Faster
C. Medium
D. None
4 __________ refer to the shapes created by union, intersection and difference of given shapes.
A. Wire frame model
B. Composite transformation
C. Constructive solid geometry methods
D. None
5 three dimensional graphics become popular in games designing multimedia and animation during the late.
A. 1960
B. 1970
C. 1990
D. 1980
6 CMYK model are used for
A. Computer display
B. Printing
C. Painting
D. None
7 Graphics data is computed by processor in form of.
A. Electrical singnals.
B. Analog signals
C. Digital signals
D. None
8 The no of control points in a Bezier curve ensures the
A. Jaggies of curve
B. Smoothness of curve
C. Straightness of curve
D. None
9 Any CRT based display must be refreshing at least __ time a second
A. 20
B. 30
C. 10
D. 40
10 Several graphics image file formats that are used by most of graphics system are.
A. GIF
B. JPEG
C. TIFF
D. All these

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