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

  • Total Questions20

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PPSC Computer Science Topic 11 Computer Graphics

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Question # 1

Computer graphics is used in many DTP software as

Question # 2

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

Question # 3

__________ refer to a model that represent all the dimension of an object external as well as internal

Question # 4

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

Question # 5

Pixel can be arranged in a regular

Question # 6

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

Question # 7

How many types of projection are

Question # 8

CMYK model are used for

Question # 9

To generate the characters which are requied.

Question # 10

Sp line curve can be either

Question # 11

The GIF format is much ............... to be downloaded or uploaded over the www.

Question # 12

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

Question # 13

Interactive graphics is useful in

Question # 14

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

Question # 15

________ are the three dimensional analogs of Quaid trees

Question # 16

Raster graphics are composes of

Question # 17

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 # 18

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

Question # 19

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

Question # 20

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

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PPSC ComputerScience Chapter 11 Important MCQ's

Sr.# Question Answer
1 EPS image file format is used for
A. Vector graphics
B. Bit map
C. Both a and b
D. None
2 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
3 An___ can be considered as an extension of spherical surface.
A. Bezier
B. Ellipsoid
C. Shearing
D. None
4 More the control points of a Bezier curve ____ quality of the curve.
A. Higher
B. Lower
C. Bad
D. None
5 Personal computer become powerful doing the late
A. 1960
B. 1980
C. 1970
D. 1950
6 CMYK true color model has _______ color depth
A. 32 bit
B. 24 bit
C. 64 bit
D. None
7 _________ is the most commonly used boundary presentation for a 3-D graphics objects.
A. Data polygon
B. Surface polygon
C. System polygon
D. None
8 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
9 Pixel can be arranged in a regular
A. One dimensional grid
B. Two dimensional grid
C. three dimensional grid
D. None
10 __________ refer to the shapes created by union, intersection and difference of given shapes.
A. Wire frame model
B. Composite transformation
C. Constructive solid geometry methods
D. None

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