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OPERATING SYSTEMWhich of the following conditions is required for deadlock to be possible? (i) Mutual exclusion (ii) A process may hold allocated resources while awaiting assignment of other resources (iii) No resource can be forcibly removed from a process holding it (iv) All of the above20192mOperating SystemWhich of the following conditions is required for deadlock to be possible? (i) Mutual exclusion (ii) A process may hold allocated resources while awaiting assignment of other resources (iii) No resource can be forcibly removed from a process holding it (iv) All of the above20192mOperating SystemWrite necessary conditions that must hold simultaneously to arise deadlock situation. Briefly explain different deadlock handling mechanisms.20227mOPERATING SYSTEMConsider a system consisting of four resources of the same type that are shared by three processes, each of which needs at most two resources. Show that the system is deadlock-free.20227m
PreviousTo avoid race condition the maximum number of processes that may simultaneously be inside the critical section is: (i) No Limit (ii) Two (iii) Three (iv) OneNextIf a process has 24 k bytes logical address space and the page size is 4096 bytes then the number of frames of that process is? (i) 12 (ii) 6 (iii) 8 (iv) 16