Display files computer graphics

Raster and Vector. The 2 terms refer to the type of file. A photograph is a raster file, although any art can be rasterized. Line art is usually a vector file. My Computer or Windows Explorer. Changing the structure of a file may or may not affect the fragmentation of the disk. But, in most cases, the computer is going to store the file in the same location after the change.

File System. A computer file structure. Evelyn Alemanni has written: 'SuperPaint 3. Log in. Study now. See answer 1. Best Answer. Study guides. Computer Networking 20 cards. What are advantages of Database Approach. What is a network that covers a large geographical area such as a city country or world.

What is the worlds largest wan. What is a network server. Q: Display file and its structure in computer graphics? Write your answer Related questions. What is the use of display file interpreter in computer graphics? Segmented display file structure in computer graphics? What viewer is a utility that allows users to display copy and print the contents of a graphics file? What has the author Th Driemeyer written? Utility that allows users to display the contents of a graphics file?

What has the author C Wayne Brown written? Change Language. Related Articles. Table of Contents. Improve Article. Save Article. Like Article. Next Image Formats. Recommended Articles. Article Contributed By :. Easy Normal Medium Hard Expert. Writing code in comment? Please use ide. As the electron beam moves across each row, the beam intensity is turned on and off to create a pattern of illuminated spots.

Picture definition is stored in memory area called the Refresh Buffer or Frame Buffer. This memory area holds the set of intensity values for all the screen points. Each screen point is referred to as a pixel picture element or pel. At the end of each scan line, the electron beam returns to the left side of the screen to begin displaying the next scan line.

In this technique, the electron beam is directed only to the part of the screen where the picture is to be drawn rather than scanning from left to right and top to bottom as in raster scan. It is also called vector display, stroke-writing display, or calligraphic display. Picture definition is stored as a set of line-drawing commands in an area of memory referred to as the refresh display file. To display a specified picture, the system cycles through the set of commands in the display file, drawing each component line in turn.

After all the line-drawing commands are processed, the system cycles back to the first line command in the list. Random-scan displays are designed to draw all the component lines of a picture 30 to 60 times each second.