A computer system has 9 tape drives, with processes competing for them

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Module 4: Deadlocks

20232m

A computer system has 9 tape drives, with processes competing for them. Each process may need 3 tape drives. The maximum value of n for which the system is guaranteed to be deadlock free is
(i) 9
(ii) 7
(iii) 4
(iv) 6

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