Wednesday, September 18, 2013

Input / Output (I/O) Interfacing

I/O interfacing
Input and output interfaces provide a method of transferring information between internal storage (M.P.) and external I/O device. Peripherals connected to a computer need special communication links for interfacing them with CPU. The purpose of the communication link is to resolve the difference that exists between the processor and each peripheral.
The major differencing are: