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What does LRU stand for?
Think about the usage order of pages.
What happens during a page fault?
Consider what occurs when the memory is full.
What does LRU stand for?
Remember what order is most important in page management.
Is LRU a practical algorithm due to its tracking needs?
Consider the complexity of tracking access.
Calculate the page fault rate for the reference string 2 0 1 6 4 2 0 using LRU with 4 frames.
Keep track of which pages were accessed at each step.
What are the implications of using dirty pages with LRU? Discuss this in context.
Consider the overhead this creates.
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