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Que. An operating system has 13 tape drives. There are three processes PI, P2 & P3.1 Maximum requirement of PI is 11 tape drives, P2 is 5 tape drives and P3 is 8 tape drives. Currently, PI is allocated 6 tape drives, P2 is allocated 3 tape drives and P3 is allocated 2 tape drives. Which of the following sequences represent a safe state?
a. P2 P1 P3
b. P2 P3 P1
c. P1 P2 P3
d. P1 P3 P2
Answer:P2 P1 P3
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