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060001T305122002

Explain two types of file access methods. (3)
Explain the following Disk scheduling algorithms with example. (10)
i) FCFS
ii) SSTF
iii) SCAN

iv) C-SCAN
Explain the Linux file system. (10)

What are the neccessary conditions to occur deadlock? How to prevent deadlock? (6)

Does a cycle in a resource allocation indicate deadlock? Justify your answer. (4)
Explain any 5 directory structures and its characterestic features. (10)
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