Introduction

Question 1

Who is the Father of Computer graphics?

Answer 1

Ivan Sutherland

Question 2

Who discovered Computer graphics and when?

Answer 2

William Fetter in 1960

Question 3

The quake on of the first fully 3D games was discovered in?

Answer 3

1996

Question 4

What are raster graphics composed of?

Answer 4

Pixels

Question 5

Raster images are commonly known as

Answer 5

Bitmap

Question 6

The brightness of each pixel is

Answer 6

in compatible

Question 7

Each pixel has how many basic color components?

Answer 7

three or four

Question 8

Which method is the fastest method for calculating pixels?

Answer 8

DDA Line algorithm

Question 9

The number of pixels stored in a frame buffer of the graphics system is

Answer 9

pixels

Question 10

An array of pixels are stored in

Answer 10

memory

Question 11

The maximum number of points that can be displayed without overlap on a CRT is referred as

Answer 11

Resolution

Question 12

The devices converting electrical energy into light is called

Answer 12

Emitters

Question 13

The process of digitizing a given picture definition into a set of pixel-intensity for storage in the frame buffer is called

Answer 13

Scan conveersion

Question 14

in LCD the refresh rate of the screen is

Answer 14

60/sec

Question 15

What is the need to clear a buffer?

Answer 15

To reset its state

Question 16

UCS505 Computer graphics

Answer 16

here we are

Question 17

What does sliced by speciality means?

Answer 17

Imaging 
Modelling
Rendering
Animation
Hardware

Question 18

types of computer graphics:

Answer 18

Interactive:No control of user

Non interactive: Image of control user,screensaver types

Question 19

The smallest addressable screen element,is called

Answer 19

pixel

Question 20

the process of determining the appropriate pixels for representing picture or graphics object is known as

Answer 20

Rasterizaton

Question 21

The purpose of display processor is to remove what from the graphic routine task

Answer 21

to free the CPU