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6. A system has the following resource allocation state: 4 Processes: P1, P2, P3, P4 3 Resource types, each with 2 instances: R1, R2, R3

6. A system has the following resource allocation state: 4 Processes: P1, P2, P3, P4 3 Resource types, each with 2 instances: R1, R2, R3 P1 requests R2. P4 requests R2. R1 allocated to P1. R1 allocated to P2. R2 allocated to P2. R2 allocated to P3. R3 allocated to P2. R3 allocated to P4. a. Is there a cycle in this system? (Explain) b. Is there a deadlock in this system? (Explain) c. What resource requests would have to be made for the system to deadlock?

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