unix, Operating System

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what is difference between file descriptor and file pointer?

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File management, approaches to identify free memory area in a heap

approaches to identify free memory area in a heap

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Define lazy swapper. Rather than swapping the entire process into main memory, a lazy swapper is used. A lazy swapper never swaps a page into memory unless that page will be ne

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Write a Perl script assignGrades.pl to assign letter grades to the students.

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Q. In what circumstances is a token-passing network more effectual than an Ethernet network? Answer: A token ring is extremely effective under high sustained load as no colli

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When page fault frequency in an operating system is reduced, When the Page ...

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Use of the computing hardware, Q. We have stressed the require for an oper...

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Explain memory management using buddy sustem, MEMORY MANAGEMENT USING BUDDY...

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