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Determine whether or not there is deadlock. If yes, justify clearly indication the reason. If not, explain why not.
the following resource-allocation diagram mine whether or not there is a deadlock.If yes, jutify clearly indicating the r why there is no deadlock. P2 R1 R3 P1 PS R2 A P4
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P2 P2 rst P alleca Hw neaaU.nce of R1 end R3。Re allocate Ra ouatur sdource ewol re oe No Hure io nat

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