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Operating SystemDefine deadlock. List four necessary conditions for occurrence of deadlock. A system contains six units of resource, and *n* processes that use the resource. What is the maximum value of *n* for which the system will be deadlock free if the maximum requirement of each process is 3?201914mOPERATING SYSTEMState and explain the necessary and sufficient conditions for a deadlock.20237mOperating SystemWrite necessary conditions that must hold simultaneously to arise deadlock situation. Briefly explain different deadlock handling mechanisms.20227mOperating SystemFor a deadlock to occur, each of the necessary conditions must hold. By ensuring that at least one of these conditions cannot hold, we can prevent the occurrence of a deadlock. Give one approach individually to prevent each of these necessary conditions.20237m
PreviousHow many page faults would occur for the following reference string for four page frames and three page frames using LRU and FIFO algorithms: 1, 2, 3, 4, 5, 5, 3, 4, 1, 6, 7, 8, 7, 8, 9, 7, 8, 9, 5, 4, 5, 4, 2.NextA system contains six units of resource, and n processes that use the resource. What is the maximum value of n for which the system will be deadlock free if the maximum requirement of each process is 3?
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