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 further the line from the projection plane, ____________ its image on the projection plane.

Question # 2

Which one of the basic input device in GUI

Question # 3

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

Question # 4

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

Question # 5

A major dis advantage of DUST in interactive computer graphics is.

Question # 6

The basic graphical interactions are.

Question # 7

In which transformation the shape of an object can be modified in any of direction depending upon the value assigned to them.

Question # 8

By which more complex objects can be constructed.,

Question # 9

In increase the energy of these slow moving electron and create a bright picture in DUST, the screen is maintained at. a.

Question # 10

Beam penetration method is used in

Question # 11

Once a file is saved on JPEG format some data is lost.

Question # 12

The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.

Question # 13

The electron beam in DUST is designed to draw directly to.

Question # 14

The brightness of each pixel is

Question # 15

Pen or inject plotters use the following devices.

Question # 16

Graphics with limited features is known as

Question # 17

Color apparent in additive mode are the result of.

Question # 18

three dimensional graphics become popular in games designing multimedia and animation during the late.

Question # 19

Grey scale image have a maximum color depth of

Question # 20

Printer produce output by either

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 _____ curve is one of the sp the approximation methods
A. Bezier
B. Ellipsoid
C. Sheering
D. None
2 Printer produce output by either
A. Impact method
B. None impact method
C. Both a and b
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 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
5 Graphics data is computed by processor in form of.
A. Electrical singnals.
B. Analog signals
C. Digital signals
D. None
6 The hardware devices contain
A. Color printer/black white printer
B. Plotters
C. Both a and b
D. None
7 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
8 An___ can be considered as an extension of spherical surface.
A. Bezier
B. Ellipsoid
C. Shearing
D. None
9 Projection rays emanate from a.
A. COP
B. Intersect projection plane
C. Both a and b
D. None
10 What is the name of temporary memory where the graphics data is stored to be displayed on screen.
A. RAM
B. ROM
C. Frame buffer
D. None

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