What are the chief uses of a video card. What specials things can you do beside it, that you can't lacking it.

and final but not least, how do I know if i hold one installed? Any help will be appreciated. Thanks

Answer:
Everyone have a video card installed. A video cars is what allows stuff to be displayed on your monitor. The better the video card you have, the greater quality picture your monitor will display.
it take video encoding and decoding chores rotten the CPU. You can tell by looking contained by your device manager, or simply whether you plug your monitor cable into the motherboard or a seperate card.
different games require different graphics... and the overall competence of any videos or pictures you may estimation. and yes some games require a certain horizontal of graphics support, meaning no graphics card, no activity play.
well, if you can see picture/graphic within your monitor, then you own graphic card, or at tiniest onboard graphic chip. lacking it, your monitor can display anything
it supports the images to be see on ur computer. the quality of the photograph u see on ur screen depends on ur video card especially contained by pc games
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