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There are different types of ports to be considered now a days. ... The motherboard is designed with several port options, including at least one serial port and parallel port each, a keyboard port, a mouse port, plus a couple of USB ports. ... The standard for PC serial ports is the 9-pin or 25-pin which is connected to a terminal or modem. ... These ports provide the interface for such devices as printers, external magnetic tape or disk backup units, and other computers. ...
The SCSI port provides a parallel interface to the SCSI bus that enable faster data transmission than serial and parallel ports. ... Most new peripherals are set up to use USB ports however the USB cable may not be included with the new product and it is possible that it can be purchased as an accessory item. ... Many PCs and devices such as a printer come with an IrDA ports. Keyboard and mouse ports uses a 5-pin connector to connect to the system unit for entering text and commands and navigating around the system, moving objects, and drawing applications.
Approximate Word count = 848
Approximate Pages = 3.4
(250 words per page double spaced)
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