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What are the advantages of Indexed allocation?
The benefits are
a. No external-fragmentation problem
b. Solves the size-declaration problems.
c. Supports direct access
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what is network operating? explain about it design issues?
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how copy on write on pages when many process works at a same time?
Second chance Algorithm When the page is chosen the reference bit is checked to see whether it has been referenced before. If that is the case after that it is given a second c
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