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question compute the following a size of 420 times 300 image at 240 pixels per inch b resolution per square inch of 3 times 2 inch
question suppose we have a video monitor with a display area measuring 128 inches across and 96 inches high if the resolution is 1024 by 768 and
question explain how computer graphics would play a useful role in education and traininganswer computer graphics has occupied an important role in
question list five different areas of applications of computer graphicsanswer five major areas of applications of computer graphics are i study of
raster and random scan displaysin raster scan displays whole screen is refreshed a number of times in a second to keep the picture visible on the
design and functioning of a refresh cathode ray tubeprimary components of refresh cathode ray tube arei electron gun used in producing electron
flat panel displays - hardware primitives1 flat panel displays have now become more common these include liquid crystal displays lcd and thin
delta-delta arrangement and in-line arrangementthere are two types of shadow masks available delta-delta arrangement and in-line arrangement the
beam penetration method and shadow mask methodtwo methods exist for displaying colors in a crt monitor - beam penetration method and shadow mask
horizontal retrace - hardware primitiveshorizontal retrace refers to the time an electron beam takes to traverse a scan linevertical retrace means
lcd - liquid crystal display a liquid crystal display consists of two glass plates each containing a light polarizer one glass plate contains
crt - cathode ray tube electron gun is used to send an electron beam aimed at a particular point on the screen deflection system is used to make the
raster and random scan display technologiesfor display or printing graphics objects various technologies have been invented research and development
vertical retrace - display devicesin a refresh crt monitor the time it takes for an electron beam to return to the top left most point on the monitor
horizontal retrace - display devicesin a refresh crt monitor the time it takes for an electron beam to return to the left most point on the next
aspect ratio - display devicesratio of vertical points to horizontal points necessary to produce equal length lines in both directions on the screen
persistence of phosphor - display devicestime it takes the emitted light from screen to decay to one-tenth of its original intensity the point where
applications of computer graphicswhen you begin using a computer and open an application you simply click on a graphics object called icon when you
overview of hardware primitiveswith the advancement of computer technology computer graphics has become a practical tool used in real life
recognize the command to configure a explanation on an interfaceans routerconfig-if explanation finance department
what is the command to copy the ios image to a tftp serverans copy flash tftp
recognize the mode reflected by the following prompt routerltbootgtans rxboot
recognize the command to view the configuration-register valueans show version is the command to view the configuration-register
normal 0 false false false en-in x-none x-none microsoftinternetexplorer4
what is the basic difference between latches and flip flopsans flip flops have clock signal whereas latches dont require anyclock