Given table consists of five processes with length of the CPU burst provided in milli seconds. Show all the calculations by applying Round-Robin scheduling algorithm with a time quantum of 4 milli...

Extracted text: Given table consists of five processes with length of the CPU burst provided in milli seconds. Show all the calculations by applying Round-Robin scheduling algorithm with a time quantum of 4 milli seconds. Processes Burst Time (ms) 17 Pa 8 12 P. Pa 12 Pe a) Draw a Gantt chart to show round-robin scheduling. b) Calculate the waiting time for each process. c) Calculate the average waiting time.