Simple Round Robin does not use priority and five processes has been scheduled using simple Round Robin architecture. The time slice of five milliseconds has been used. In round robin algorithm no process is allocated CPU for more than one time slice in a row. If the CPU process exceeds one time slice, the concern process will be preempted and put into the ready queue. The process is preempted after the first time quantum and the CPU is given to the next process which is in the ready queue (process B), similarly schedules all the process and completes the first cycle. In the second cycle same method is used to schedule the processes. The process time slicing in simple Round Robin architecture is shown in Gantt chart.