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Operating SystemDiscuss deadlock recovery techniques. Explain process termination and resource preemption methods used for recovery from deadlock.20257mOPERATING SYSTEMDefine deadlock. List four necessary conditions for occurrence of deadlock.20197mOPERATING SYSTEMDescribe the techniques for recovery from deadlock? Explain briefly resource allocation graph with examples.20247mOPERATING SYSTEMWhat do you understand by deadlock? Discuss the methods to avoid deadlock.20237m
PreviousDiscuss 2 phase commit (2PC) protocol and time stamp-based protocol with suitable example. How the validation-based protocols differ from 2PC?NextExplain the concept of database recovery in detail. Discuss various recovery techniques such as log-based recovery, shadow paging, checkpointing, and recovery using deferred and immediate update strategies with suitable examples.