Deck 1: Understanding Computer Graphics and Design Elements

Question 1

The graphics can be

A)Drawing
B)Photographs,movies
C)Simulation
D)All of these

Answer 1

All of these

Question 2

Computer graphics was first used by

A)William fetter in 1960
B)James fetter in 1969
C)James gosling in 1991
D)John Taylor in 1980

Answer 2

William fetter in 1960

Question 3

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

A)Five
B)Three
C)Four
D)Eight

Answer 3

Five

Question 4

Types of computer graphics are

A)Vector and raster
B)Scalar and raster
C)Vector and scalar
D)None of these

Question 5

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

A)Graphics
B)Macintosh
C)Quake
D)Multimedia

Question 6

Vector graphics is composed of

A)Pixels
B)Path
C)Palette
D)None of these

Question 7

A palette can be defined as a finite set of colors for managing the

A)Analog images
B)Digital images
C)Both A & B
D)None of these

Question 8

Display card is used 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 of these

Question 9

Once a file is saved in JPEG format ,some data is lost

A)Temporarily
B)Permanently
C)Both A & B
D)None of these

Question 10

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

A)Slower
B)Faster
C)Medium
D)None of these

Question 11

The two-dimensional translation equation in the matrix form is

A)P'=P+T
B)P'=P-T
C)P'=P*T
D)P'=p

Question 12

The translation distances (dx, dy) is called as

A)Translation vector
B)Shift vector
C)Both a and b
D)Neither a nor b

Question 13

In 2D-translation, a point (x, y) can move to the new position (x', y') by using the equation

A)x'=x+dx and y'=y+dx
B)x'=x+dx and y'=y+dy
C)X'=x+dy and Y'=y+dx
D)X'=x-dx and y'=y- dy

Question 14

The best hidden surface removal algorithm is ?

A)Depth buffer
B)Area subdivision
C)Depends on the application
D)Painters

Question 15

The surfaces that is blocked or hidden from view in a 3D scene are known as

A)Hidden surface
B)Frame Buffer
C)Quad tree
D)Lost Surface

Question 16

The types of hidden surface removal algorithm are

A)Depth comparison, Z-buffer, back-face removal
B)Scan line algorithm, priority algorithm
C)BSP method, area subdivision method
D)All of these

Question 17

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

A)Translation
B)Scaling
C)Rotation
D)Shearing