Which of the following scheduling policies may exhibit starvation? Non-preemptive SJF FCFS Round-robin Highest penalty ratio next Which of the following scheduling policies is likely the best choice to help optimize system responsiveness for interactive jobs? Highest penalty ratio next Non-preemptive SJE FCFS Round-robin Question 8 2 points Save Answer Which of the following scheduling policies requires the use of a predictive mechanism such as the exponential moving average (EMA)? FCFS Highest penalty ratio next O Non-preemptive SJF Round-robin Which statistic is most likely to be used to help identify interactive jobs for scheduling purposes (e.g., as in a MLFQ)? total process turnaround time average CPU burst length total number of I/O bursts total CPU execution time Question 10 2 points Save Answer In which of the following situations does Little's Law not hold for a given queueing system? when the PASTA property fails to apply when />1 when arrivals are deterministic when service times are uniformly distributed