Q46

Consider the following set of processes, with the arrival times and the CPU-burst times gives in milliseconds.

$$\small \begin{array}{|c|c|c|} \hline \textbf{Process} & \textbf{Arrival Time} & \textbf{Burst Time}\\\hline \text{P1} & 0 & 5\\ \text{P2} & 1 & 3\\ \text{P3} & 2 & 3 \\ \text{P4} & 4 & 1\\\hline \end{array}$$

What is the average turnaround time for these processes with the preemptive shortest remaining processing time first (SRPT) algorithm?