Consider a set of 5 processes whose arrival time, CPU time needed and the priority are given below:

Note: Smaller the number, higher the priority.
If the CPU scheduling policy is SJF with preemption, the average waiting time will be 
  • a)
    8 ms
  • b)
    14 ms
  • c)
    5.6 ms
  • d)
    None of the above
Correct answer is option 'C'. Can you explain this answer?

Computer Science Engineering (CSE) Question

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