Differentiates Serial and Parallel port
Differentiates Serial and Parallel port?
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Serial port and parallel port are used for transferring data in/out of the computer. In serial port transmission only 1 bit is broadcasted at one time. Mainly serial ports in personal computers conform to the RS-232C or RS-422 standards. It is a parallel interface for connecting an external device such as a printer. On PCs, the parallel port uses a 25-pin connector (type DB-25) and is used to attach computers, printers as well as other devices which required comparatively high bandwidth. It uses parallel transmission of data.
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