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Scenario #1 Ready Queue C B A 2ms 1ms 100ms FCFS Avg: A B - PowerPoint PPT Presentation

Scenario #1 Ready Queue C B A 2ms 1ms 100ms FCFS Avg: A B C 101.3 time 100 101 103 Round Robin Avg: A B C A C A 36.7 time 2 5 103 CS 140 Lecture Notes: Protection Slide 1 Scenario #2 Ready Queue C B A 10ms 10ms


  1. Scenario #1 Ready Queue C B A 2ms 1ms 100ms FCFS Avg: A B C 101.3 time 100 101 103 Round Robin Avg: A B C A C A 36.7 time 2 5 103 CS 140 Lecture Notes: Protection Slide 1

  2. Scenario #2 Ready Queue C B A 10ms 10ms 10ms FCFS Avg: A B C 20 time 10 20 30 Round Robin ... Avg: A B C A B C A B C A B C 29 time 28 29 30 CS 140 Lecture Notes: Protection Slide 2

  3. Scenario #1 Ready Queue C B A 2ms 1ms 100ms FCFS Avg: A B C 101.3 time 100 101 103 Round Robin Avg: A B C A C A 36.7 time 2 5 103 SRPT Avg: B C A 35.7 1 103 3 Slide 3

  4. Scenario #2 Ready Queue C B A 10ms 10ms 10ms FCFS Avg: A B C 20 time 10 20 30 Round Robin ... Avg: A B C A B C A B C A B C 29 time 28 29 30 SRPT Avg: A B C 20 time 10 20 30 Slide 4

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