Advantages of lru page replacement algorithm
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hy
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It is one of the simplest page replacement algorithm. The oldest page, which has spent the longest time in memory is chosen and replaced. This algorithm is implemented with the help of FIFO queue to hold the pages in memory.
here is your answer
==================
It is one of the simplest page replacement algorithm. The oldest page, which has spent the longest time in memory is chosen and replaced. This algorithm is implemented with the help of FIFO queue to hold the pages in memory.
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One important advantage of theLRU algorithm is that it is amenable to full statistical analysis. It has been proven, for example, that LRU can never result in more than N-times morepage faults than OPT algorithm, where N is proportional to the number of pages in the managed pool.
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