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

An___ can be considered as an extension of spherical surface.

Question # 2

Parallel projection shows the

Question # 3

Each pixel has ............. basic color components.

Question # 4

The types of parallel projection are.

Question # 5

DUST means

Question # 6

The division of the computer screen into rows and columns the define the no of pixel to display a picture is called.

Question # 7

Computer graphics was first used by

Question # 8

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

Question # 9

DUST in rarely used today as part of.

Question # 10

CMYK model are used for

Question # 11

The resolution of raster can display is.

Question # 12

Graphics with limited features is known as

Question # 13

LCD means

Question # 14

Beam penetration method is used in

Question # 15

The transformation in which the size of an object can be modified in x -direction , y -direction and z- direction.

Question # 16

_________ 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.

Question # 17

The Bezier curve obtained from the four control points is called a

Question # 18

Which environment has been one of the most accepted tool for computer graphics in business and graphics design studies

Question # 19

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

Question # 20

The origin of computer graphics was developed in.

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 The orthographic projection that show more than one side of an object are called.
A. Axonometric projection
B. Isometric projection
C. Both a and b
D. None
2 Display card is use for the purpose of.
A. Sending graphics data to input unit
B. Sending graphics data to output unit
C. Receiving graphics data from output unit.
D. None
3 Solid pattern in random scan display is. ______ to fill.
A. Difficult
B. Easy
C. No fill
D. None
4 Color apparent in additive mode are the result of.
A. Reflected light
B. Transmission of light
C. Flow of light
D. None
5 TIFF are used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
6 The types of parallel projection are.
A. Orthographic projection and uadric projection
B. Orthographic projection and oblique projection
C. Oblique protection and quadric projection
D. None
7 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
8 Which one of the basic input device in GUI
A. Mouse
B. Graphics tables
C. Voice system
D. Touch panel
9 A Bezier curve is a polynomial of degree______ the no of control points used.
A. One more than
B. One less than
C. Two less than
D. None
10 The quantity of an image depend on
A. No of pixel by image
B. No of line used by image
C. No of resolution used by image
D. None

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