unix, Operating System

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what is difference between file descriptor and file pointer?

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Explain hierarchical paging method, Hierarchical paging method Most mo...

Hierarchical paging method Most modern computer systems maintain a large logical-address space. In this situation the page table itself turns into excessively large. To remedy

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Resolution of externally defined symbols is carried out by    Resolution of externally defined symbols is carried out by Linker

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Define a program that is in execution is known as, Define a program in exec...

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