Question $9(5$ points$)$

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Given that all of the devices are the same type, and using Bankers's Algorithm, answer these questions:

a$.$ Calculate number of available devices

b$.$ Determine the remaining needs for each job in each system

c$.$ Determine whether the system is in safe state or unsafe state

The system has $14$ devices:

Job No$.$

Devices Allocated

Maximum Required

Remaining Needs

Job $1$

$2$

$6$

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Job $2$

$4$

$7$

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Job $3$

$5$

$6$

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Job $4$

$0$

$2$

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Job $5$

$2$

$4$