02. Choose the correct alternatives (more than one may be correct) and write the corresponding letters only:
(xi) A computer system has 6 tape devices, with n 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:
your assumption is good. But you should take care of question statement in the question statement it has been said that
here guaranteed word is used and due to this word your answer is not correct so if guaranteed is not used in question statement in that case you may be correct.