-操作系统精髓与设计原理(第五版)+课后题答案1
Running Time 3 6 9 12 15
Job C D B E A
Turnaround Time 3
3 + 6 = 9 9 + 9 = 18 18 + 12 = 30 30 + 15 = 45
The average turnaround time is: (3+9+18+30+45) / 5 = 21 min
-操作系统精髓与设计原理(第五版)+课后题答案1
Running Time 3 6 9 12 15
Job C D B E A
Turnaround Time 3
3 + 6 = 9 9 + 9 = 18 18 + 12 = 30 30 + 15 = 45
The average turnaround time is: (3+9+18+30+45) / 5 = 21 min