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.
Describe what is lazy swapper?
Write down the essential conditions for deadlock to occur?
Describe the term busy waiting and spinlock.
What is meant by the term Safe State and state its use in the deadlock avoidance?
What do you meant by the CPU-bound process?
What has triggered is necessitate for multitasking in Personal computer?
Explain about the local and global page replacements?
List all extended services which are offered by the OS?
Briefly describe the meaning of Kernel?
Describe in brief the two types of ROM.
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