DO Sjf- preemptive and Sjf non preemptive and

rr

\begin{tabular}{|l|l|l|} \hline Process & Nrrival Time & \multicolumn{1}{|c|}{ Bucat Time } \\ \hline P1 & 0 & 8 \\ \hline P2 & 1 & 6 \\ \hline P3 & 2 & 9 \\ \hline P4 & 3 & 10 \\ \hline \end{tabular}