Page replacement algorithms
Explain several page replacement algorithms which are used for the page replacement?
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a) FIFO page replacement b) Optimal page replacement c) LRU page replacement d) Counting based page replacement e) LRU approximation page replacement f) Page buffering algorithm.
Briefly explain the term ‘deadlock’?
Specify some of operations that are performed upon the directory?
Describe in brief the FAT file systems.
Illustrate the term DOMAIN? Write down the difference between the domain and a workgroup?
What is meant by thrashing?
Explain the logical structure of the directory?
Briefly explain about the term synchronization? And as well write down the various synchronization methods?
What do you mean by the TLB and Hit-Ratio?
Write down the functions constituting the OS's memory management?
Explain major problems for implementing the demand paging?
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