What’s I/O


I/O is the abbreviation of “Input/Output”.

Computer always perform the process to input the information and output the calculation result, and we call these process as I/O.


If you are working as an engineer, you have to take care about I/O load of hardware or network. The I/O for hard disc is called as “Disk I/O” and for network is called as “network I/O”.



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