Working of PS2 port, parallel port, USB port, serial port and SCSI port
Working of PS2 port, parallel port, USB port, serial port and SCSI port Working of PS2 port, parallel port, USB port, serial port and SCSI port Objectives: At the end of this lesson you shall be able to define ps2 ports working describe parallel port working list serial and usb port working list scsi working. PS2 Ports: The PS/2 standard, introduced by IBM in 1987, stands for Personal System/2. A PS/2 port is an electronic receptacle or plug found on computers. It accepts a PS/2 cable with a mini-DIN connector, and is most often used to plug in a keyboard or mouse. The PS/2 port is female while the mini-DIN cable is male. The connector is small with a diameter of about 1/3 inch (9.5mm). It features a metal sleeve that is notched to ensure proper alignment when inserting it into the PS/2 port. This protects the circular pins inside the DIN connector from becoming bent. The PS/2 port was initially a large DI
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