Question: There are four processes (P1 to P4) and three resource types (R1 to R3). P1 has been allocated 1 unit of R1, P2 has been

There are four processes (P1 to P4) and three resource types (R1 to R3). P1 has been allocated 1 unit of R1, P2 has been allocated 1 unit of R2, P3 has been allocated 1 unit of R3, P4 has been allocated 1 unit of R3. P1 is requesting 1 unit of R2, P2 is requesting 1 unit of R1 and 1 unit of R2, P3 is requesting 1 unit of R1, P4 is requesting 1 unit of R2. Draw the corresponding graph and analyze for deadlock. Show all your work.

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