A process at CPU requests a disk I/O after completing an exponentially distributed service. It joins disk 0with probability P1, disk 1 with probability P2 and disk 2 with probability P3 (P1+P2+P3=1). Afterreceiving an exponentially distributed service at a disk process goes back to CPU queue. This is a closedsystem with N jobs circulating in the system. There is no blocking in the system (that is the queue sizeincluding the one in service is greater than or equal to N). Draw the flowchart of the departure processfrom CPU.Paste a copy of your answer here