Question: Describe each of the following I/O interface techniques: Programmed I/O Interrupt I/O Direct Memory Access (DMA) Compare their relative performance when inputting and outputting

Describe each of the following I/O interface techniques: Programmed I/O Interrupt I/O Direct Memory Access

Describe each of the following I/O interface techniques: Programmed I/O Interrupt I/O Direct Memory Access (DMA) Compare their relative performance when inputting and outputting a block of data.

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Programmed IO is the simplest IO interface technique It requires the CPU to actively manage the data transfer between the CPU and the IO device The CP... View full answer

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