Practice - LIFO vs Optimal Page Replacement
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Practice Questions
Test your understanding with targeted questions
What does LIFO stand for?
💡 Hint: Think about which item gets removed first!
In the page replacement context, what is a clean page?
💡 Hint: Consider pages that have or have not been modified.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does LIFO stand for?
💡 Hint: What happens to the pages that are added last?
True or False: Optimal page replacement always results in fewer page faults than LIFO.
💡 Hint: Think about which method yields better efficiency.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given a sequence of page requests and a FIFO strategy, identify the total page faults with 3 frames versus 4 frames.
💡 Hint: Keep track of how many frames are filled and what keeps getting evicted.
How would using an optimal algorithm analyze the page requests differently than a LIFO approach?
💡 Hint: Consider how future knowledge changes your decision-making.
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Reference links
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