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

The intersection of three primary RGB color produces.

Question # 2

Random scan system are designed for

Question # 3

Plasma device converts

Question # 4

GKS stand for

Question # 5

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

Question # 6

How many types of parallel projection are.

Question # 7

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

Question # 8

Color apparent in additive mode are the result of.

Question # 9

Two dimensional color model are

Question # 10

DUST in rarely used today as part of.

Question # 11

Grey scale image have a maximum color depth of

Question # 12

Which color is produced with the green and red cots only

Question # 13

Higher the number of pixels.... the image quality

Question # 14

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

Question # 15

Which color is a produced with the blue and red dots.

Question # 16

An___ can be considered as an extension of spherical surface.

Question # 17

Vector graphics is composed of

Question # 18

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.

Question # 19

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

Question # 20

The second grid in DUST is called.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 CMYK true color model has _______ color depth
A. 32 bit
B. 24 bit
C. 64 bit
D. None
2 By which more complex objects can be constructed.,
A. Quadric surfaces
B. Wire frame model
C. Composite transformation
D. None
3 How many types of projection are
A. 1
B. 2
C. 3
D. 4
4 More the control points of a Bezier curve ____ quality of the curve.
A. Higher
B. Lower
C. Bad
D. None
5 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
6 A major dis advantage of DUST in interactive computer graphics is.
A. Ability to selectively erase part of an image
B. Inability to selectively erase point of image from screen
C. Inability to produce image picture
D. None
7 DUST means
A. Direct view storage tube
B. Domain view storage tube
C. Direct view store tube
D. None
8 Random scan system are designed for
A. Line drawing application
B. Pixel drawing application
C. Color drawing application
D. None
9 The shape of a Bezier curve primarily depends upon the
A. Position of control points
B. Distance of control points
C. Position of control panel
D. None
10 The electron beam in DUST is designed to draw directly to.
A. Phosphor
B. Storage mesh
C. Glass
D. None

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