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plen plotter is most example of random scan display
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What is the use of display file in random scan system?
Display File is a memory area which stores picture definition as a set of line drawing commands.Video controller interprets these commands and produces actual image on the screen.Display File in random scan system is comparable to frame buffer in raster scan system, on the basis of their functions.
What is random scan display in CRTcomputer?
In random scan display the electron beam is directed only to the part of the screen where the picture is to be drawn. Random Scan monitor draw one picture at a time therefore they are also known as vector display.refersh rate or random scan system depends on the number of times to be displayed. Picture definition is stored in an area of memory called refresh display file.
Applications of random scan display system?
ecg
Is raster scan displays same as bit-mapped displays?
raster scan display -based on television technology.where as random scan display based on hard copy devices.raster scan display cannot directly pass electron beam through the scan line..but random scan directed the beam toward the scan line.
How do random people get your phone number?
they put random numbers
How does random scan display works?
it blows up your computer. SORCE i have shrapnal in my eye
What is an ekg scan and what is it use for?
hear scan
Can I use my printer to Scan Photo's?
Yes, just place the phote on the printer and use scan it.
How do you reset the computer for 1989 Chrysler lebaron?
You can use a scan tool, or unhook the battery.You can use a scan tool, or unhook the battery.
How do you program a 2 button key fob for a Chrysler PT Cruiser?
I use a dealership scan tool.I use a dealership scan tool.
How do you reset a computer in a 2008 Chrysler Sebring?
You can use a scan tool or unhook the battery.You can use a scan tool or unhook the battery.
What are the relative advantages and disadvantages of random scan and raster scan display system?
Raster-scan system:-1)raster displays have less resolutio. 2)the lines producced are ziz-zag as the plotted values are discrete.3)high degree realism is achived in picture with the aid of advanced shading and hidden surface technique.4)decreasing memory costs have made raster systems popular.Random scan system:-1)random displays have high resolutions since the picture definition is stored as a set of line drawing commands and not as a set of intensity values. 2)smooth lines are produced as the electron beam directly follows the line path.3)realism is difficult to achieve.4)random-scan system's are generally costlier.
