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

Display card is use for the purpose of.

Question # 2

The hardware devices contain

Question # 3

Personal computer become powerful doing the late

Question # 4

________ are the three dimensional analogs of Quaid trees

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

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

Question # 9

The no of control points in a Bezier curve ensures the

Question # 10

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

Question # 11

How many types of parallel projection are.

Question # 12

The method which uses array of dots for generating a character is called.

Question # 13

The sweep representation of an object refers to the

Question # 14

CRT means

Question # 15

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

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

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

Question # 18

In which method of CRT convergence problem occur

Question # 19

The component of interactive computer graphics are

Question # 20

Graphics with limited features is known as

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Cyan color is produced when the blue and green are activated
A. Eually
B. Unequally
C. Both a and b
D. None
2 The second grid in DUST is called.
A. Phosphor
B. Storage mesh
C. Collector
D. None
3 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
4 The basic technique for producing color display with a CRT are.
A. Shadow mask and random scan
B. Beam penetration method and shadow mask method
C. Random scan and raster scan
D. None
5 Each bit represent
A. One color
B. Two color
C. Three color
D. None
6 The brightness of each pixel is
A. Compatible
B. In compatible
C. Both a and b
D. None
7 The graphics can be
A. Drawing
B. Photograph, movies
C. Simulation
D. All of these
8 In DUST is there refresh buffer.
A. No
B. Yes
C. Both
D. None
9 Graphics is one of the ........ major key element in design of multimedia application.
A. Three
B. Four
C. Five
D. Eight
10 EPS image file format is used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None

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