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Sample question Deadlock detection and graph reduction Figure: A Figure: B R1 R2 R3 R1 R2 R3 P1 P2 P3 P1 P2 P3 Fig A

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Sample question Deadlock detection and graph reduction Figure: A Figure: B R1 R2 R3 R1 R2 R3 P1 P2 P3 P1 P2 P3 Fig A and Fig B show directed resource graphs for three processes (P1, P2 and P3 and three sources (R1, R2, R3). Using the detection/reduction algorithm Explain: For each of the above diagrams show: (14 marks) If Is it deadlocked? What is the result after reduction? Which, if any processes are deadlocked

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