Consider a Multilevel Queue scheduler with two queues, numbered 1 and 2. Queue 1 has higher priority over queue 2. Both queues use RR scheduling. Time Quantum: TQ1 = 3, TQ2 = 4 Process Burst Time Arrival Priority Queue PI 12 1 2 P2 P3 P4 Ps 4 5 1 5 12 10 18 Find average turnaround time, average waiting time.

Database System Concepts
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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Consider a Multilevel Queue scheduler with two queues, numbered 1 and 2. Queue 1 has higher
priority over queue 2. Both queues use RR scheduling.
Time Quantum: TQ1 = 3, TQ2 = 4
Process Burst Time Arrival Priority Queue
PI
12
1
4
P2
P3
8
5
1
P4
5
12
Ps
10
18
2
Find average turnaround time, average waiting time.
Transcribed Image Text:Consider a Multilevel Queue scheduler with two queues, numbered 1 and 2. Queue 1 has higher priority over queue 2. Both queues use RR scheduling. Time Quantum: TQ1 = 3, TQ2 = 4 Process Burst Time Arrival Priority Queue PI 12 1 4 P2 P3 8 5 1 P4 5 12 Ps 10 18 2 Find average turnaround time, average waiting time.
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