#2 The IT department is monitoring performance. On their demand-paging system they have the following measurements: CPU

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#2
The IT department is monitoring performance. On their demand-paging
system they have the
following measurements:
CPU 18% utilization
Paging disk 98.1% utilization
The other I/O devices 7% utilization
Which option(s) would likely improve CPU utilization?
For each option, explain your answer.
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.