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Consider a demand-paging system with the following time-measured utilizations:
CPU: 20%; Paging disk: 97.7%; Other I/O devices: 5%.
For each of the following, say whether it will (or is likely to) improve CPU utilization. Explain your answers.
a. Install a faster CPU.
b. Install a bigger paging disk.
c. Increase the degree of multiprogramming.
d. Decrease the degree of multiprogramming.
e. Install more main memory.
f. Install a faster hard disk or multiple controllers with multiple hard disks.
g. Add prepaging to the page fetch algorithms.
h. Increase the page size.

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M9886850

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