Question: Start with a safe state in which P 1 is holding no instances, P 2 , P 3 and P 4 are holding two instances

Start with a safe state in which P

1

is holding no instances, P

2,

3

and P

4

are holding two instances each and P

5

is holding one instance of R

.

Now, consider each of the following requests. For each request, determine if it can be granted while keeping the system in a safe state. Identify the request that can be granted safely.

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