Operating Systems - Old Questions

3.  Five batch jobs A through E, arrive at a computer center at almost same time. They have estimated running times of 10, 8, 4, 2, and 6. Their priorities are 3, 5, 2, 4 and 1 respectively with 5 being the highest priority. For each of the scheduling algorithms determine the average turn around time and waiting time.

    a) Round Robin (Quantum=2)

    b) Priority Scheduling

    c) SJF

10 marks | Asked in 2075