1. Consider the arrival time and burst time of four jobs specified in the table below. a. Apply the Shortest Remaining Time to Finish (SRTF) with IO operating system algorithm. b. Generate a table to identify the process id, total burst time, exit time, turn around time, and waiting time. c. Generate a Gantt chart to show how/when each process is executed by the CPU. d. Generate a Gantt chart to show how/when each process enters/leaves the waiting state for IO. e. Calculate the average turn around time of the processes. f. Calculate the average wait time of the processes