title: Calculating turnaround time for SJF and Round Robin
body: <p>I'm a little stumped here. I'm supposed to calculate turnaround time for SFJ (non-preemptive) and Round Robin quantums 1 and 10. I'm trying to go over some notes from the web, but I'm not really seem to grasping it. Can anyone easily explain how I can find turnaround time for SJF and RR Q 1 and 10 for the following table?</p>
  
  <pre><code>Process Arrival Time    Burst Time
  
  P1          3.0         3.0
  
  P2          2.0         7.0
  
  P3          1.0         2.0
  </code></pre>