An I/O interface is a facility on a computer system for input and/or output of data. An example is a USB port on a PC.
South Bridge
Host Adapter
1.Programmed IO is the process of IO instruction written in computer program , where Interrupt Initiated IO is done by using interrupt and some special command. 2.The advantage of Interrupt Initiated IO is ,it is a time consuming process than Programmed IO. 3.In Programmed IO technique to transfer data,required constant motoring on peripheral by CPU,once data transfer is initiated, CPU have to wait for next transfer. In Interrupt Initiated IO once data transfer initiated ,CPU execute next program without wasting time and the interface keep monitoring the device. When the interface determines that the device is ready to transfer data, it generate an interrupt request,CPU stop the current task,execute the transferring process,and then return to the previous on-processing task.
Peripheral-Mapped IO is IO that is selected when the IO/M- line is high.
If you are referring to the Italian word 'Io' which can be used in the sentence 'Io Sono', Io means I. Io sono means I am.
Peripheral-Mapped IO is IO that is selected when the IO/M- line is high.
Memory mapped IO is one where the processor and the IO device share the same memory location(memory) while IO mapped IO is one where the processor and the IO device have different memory located to each other.
The moon Io.
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Io Bottoms's birth name is Io Cecilia Bottoms.
Fusion-IO.
No Io does not have dirt or gravel.