
Essentials Of Computer Organization And Architecture 4th Edition by Linda Null,Julia Lobur
Edition 4ISBN: 978-1284074482
Essentials Of Computer Organization And Architecture 4th Edition by Linda Null,Julia Lobur
Edition 4ISBN: 978-1284074482 Exercise 68
A CPU with interrupt-driven I/O is busy servicing a disk request. While the CPU is midway through the disk-service routine, another I/O interrupt occurs.
a) What happens next
b) Is it a problem
c) If not, why not If so, what can be done about it
a) What happens next
b) Is it a problem
c) If not, why not If so, what can be done about it
Explanation
Disk Requests
a) If a CPU is busy servi...
Essentials Of Computer Organization And Architecture 4th Edition by Linda Null,Julia Lobur
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