Question: Consider a scenario in which an 8kB (8192 bytes) data block needs to be transferred from an I/O device to memory. -Assume that the data

Consider a scenario in which an 8kB (8192 bytes) data block needs to be transferred from an I/O device to memory.

-Assume that the data transfer granularity is 32 bits per I/O transaction.

Two methods are being considered for this data transfer:

(i) Interrupt driven I/O via CPU (no DMA controller),

(ii) via DMA controller.

For each method, indicate the number of CPU interrupts needed to transfer the entire block. Explain your answers in each case.

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