OS Test Bank
Q1) A set of processes A, B, C and D, are scheduled using preemptive priority scheduling algorithm. For each process, burst time, arrival time and the priority are assigned In the following table. Based on these values answer the following 6 questions:
Q1.1) The process(es) that has\have a waiting time equals zero is:
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Q1.2) The waiting time of process (A) equals:
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Q1.3) The last executed process finishes at time.
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Q1.4) Processes are scheduled on the CPU in the order:
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Q1.5) The number of pre-emptions:
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Q1.6) CPU is idle at the interval time:
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