The Motherboard of a computer has many I/O sockets that are connected to the ports and interfaces found on the rear side of a computer . The external devices can be connected to the ports and interfaces. The various types of ports are given below
Serial Port: To connect the external devices, found in old computers.
Parallel Port: To connect the printers, found in old computers.
USB Ports: To connect external devices like cameras, scanners, mobile phones, external hard disks and printers to the computer.
USB 3.0 is the third major version of the Universal Serial Bus (USB) standard to connect computers with other electronic gadgets
. USB 3.0 can transfer data up to 5 Giga byte/second.
USB3.1 and USB 3.2 are also released.
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11 STD || CHP: 3 || Computer Organization || Part-3 ||PORT AND INTERFACE
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