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 basic technique for producing color display with a CRT are.

Question # 2

The additive color models use the concept of.

Question # 3

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

Question # 4

In orthographic projection engineering use.

Question # 5

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

Question # 6

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

Question # 7

Projection rays emanate from a.

Question # 8

______ is one of the function that is used to specify a single plane surface.

Question # 9

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 # 10

Shadow mask method is used in

Question # 11

In DUST is there refresh buffer.

Question # 12

A Bezier curve is a polynomial of degree______ the no of control points used.

Question # 13

The component of interactive computer graphics are

Question # 14

Plasma panel have ____________ resolution.

Question # 15

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

Question # 16

Color apparent in additive mode are the result of.

Question # 17

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

Question # 18

In beam penetration method of color CRT which layer is red and which is green

Question # 19

GKS stand for

Question # 20

Parallel projection shows the

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 Which one of the basic input device in GUI
A. Mouse
B. Graphics tables
C. Voice system
D. Touch panel
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 A example of black and white laser printer is.
A. HP 4000
B. MS
C. Both a and b
D. None
4 More the control points of a Bezier curve ____ quality of the curve.
A. Higher
B. Lower
C. Bad
D. None
5 The projection that can be viewed as the projection that has a centre of projection at a finite distance from the plane of projection are called.
A. Parallel projection
B. Perspective projection
C. Isometric projection
D. None
6 _________ 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.
A. Wire frame model
B. Constructive solid geometry methods
C. Isometric projection
D. Back face removal
7 The standardization is needed
A. To make application programs more portable
B. To increase their utility
C. To allow them to use is different application environment
D. All of these
8 The Bezier curve obtained from the four control points is called a
A. Sure Bezier curve
B. Cubic Bezier curve
C. Hectare Bezier curve
D. Rectangle Bezier curve
9 DUST in rarely used today as part of.
A. Input device
B. Output device
C. Display systems
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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