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

What is the name of temporary memory where the graphics data is stored to be displayed on screen.

Question # 2

The hardware devices contain

Question # 3

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

Question # 4

Any CRT based display must be refreshing at least __ time a second

Question # 5

DUST means

Question # 6

Graphics is one of the ........ major key element in design of multimedia application.

Question # 7

The orthographic projection that show more than one side of an object are called.

Question # 8

CMYK model are used for

Question # 9

An___ can be considered as an extension of spherical surface.

Question # 10

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

Question # 11

_____ curve is one of the sp the approximation methods

Question # 12

Interactive graphics is useful in

Question # 13

The component of interactive computer graphics are

Question # 14

The shape of a Bezier curve primarily depends upon the

Question # 15

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

Question # 16

Super quadric is a class of object that contain.

Question # 17

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

Question # 18

The standardization is needed

Question # 19

Sp line curve can be either

Question # 20

Each bit represent

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 In beam penetration method of color CRT which layer is red and which is green
A. Outer is red and inner is green
B. Inner is red and outer is green
C. Inner is green and outer is blue
D. None
2 How many types of parallel projection are.
A. 1
B. 2
C. 3
D. 4
3 The hardware devices contain
A. Color printer/black white printer
B. Plotters
C. Both a and b
D. None
4 The types of projection are
A. Parallel projection and perspective projection
B. Perpendicular and perspective projection
C. Parallel projection and perpendicular projection
D. None
5 GKS stand for
A. Graphics kernel system
B. Graphics kernel stnads
C. Generic kernel system
D. None
6 Plasma panel is an _________ device.
A. Emissive
B. Non emissive
C. Expensive
D. None
7 Which environment has been one of the most accepted tool for computer graphics in business and graphics design studies
A. Graphics
B. Macintosh
C. Uake
D. Multimedia
8 Plasma device converts
A. Electrical energy into light
B. Light into electrical energy
C. Light into graphical energy
D. None
9 EPS image file format is used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
10 The subtractive color model use the concept of.
A. Printing ink
B. Light to display color
C. Printing line
D. None

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