B3.4-R4: OPERATING SYSTEMS [July, 2012]

1.    What are the four main functions of a memory manager?
2.    Distinguish between zombie and orphan process.
3.    What are the main differences between capability lists and access lists?
4.    Briefly discuss namespaces in Distributed File Systems.
5    What is FAT in a file system?
6.    What are the four layers that Windows NT has in order to achieve independence?
7.    How does distinction between monitor mode and user mode function as a simple form of protection (security) system?
(7x4)
 

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