I/O is the means by which a computer exchanges information with the outside world. Devices that cinch input or crop to the computer are called peripherals.On a individualistic ingrained computer, peripherals include input devices drink in the keyboard and mouse, besides output devices such as the show besides printer. Hard disk drives, floppy disk drives and optical disc drives serve as both input and earnings devices. Computer networking is more form of I/O.
Often, I/O devices are repute computers in their own germane with their own CPU also memory. A graphics processing unit might contain fifty or further tiny computers that effectuate the calculations essential to display 3D graphics[citation needed]. Modern desktop computers contain many smaller computers that compensation the paramount CPU in performing I/O.
Often, I/O devices are repute computers in their own germane with their own CPU also memory. A graphics processing unit might contain fifty or further tiny computers that effectuate the calculations essential to display 3D graphics[citation needed]. Modern desktop computers contain many smaller computers that compensation the paramount CPU in performing I/O.
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