Question: 1 - How do caches help improve performance? Why do systems not use more or larger caches if they are so useful? 2 - Discuss

1- How do caches help improve performance? Why do systems not use more
or larger caches if they are so useful?
2- Discuss the advantages and disadvantages of associating with remote file
systems (stored on file servers) a set of failure semantics different from
those associated with local file systems
3- Why must the bit map for file allocation be kept on mass storage, rather
than in main memory?
1- How do caches help improve performance? Why do systems not

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