Question: Consider the interrupt that occurs at the completion of a disk transfer. a. Who is interrupting whom? b. Why is the interrupt used in this

Consider the interrupt that occurs at the completion of a disk transfer.

a. “Who” is interrupting “whom”?
b. Why is the interrupt used in this case? What would be necessary if there were no interrupt capability on this computer?
c. Describe the steps that take place after the interrupt occurs.

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