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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does LRU stand for?
💡 Hint: Focus on the concept of how pages are managed.
Question 2
Easy
Explain what a reference bit does.
💡 Hint: Think about tracking page usage.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary goal of a page replacement algorithm?
- To increase memory usage
- To replace pages efficiently
- To decrease CPU performance
💡 Hint: Think about the purpose of these algorithms.
Question 2
True or False: LRU always guarantees the best performance.
- True
- False
💡 Hint: Consider the practical aspects of implementation.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a memory reference string and a specific page frame size, calculate the page fault rate using FIFO, LRU, and an approximation, explaining the differences in results.
💡 Hint: Observe how each method prioritizes different access patterns.
Question 2
Discuss the practical trade-offs of implementing stack-based LRU vs. counter-based LRU; which is preferred and why?
💡 Hint: Focus on resource management and operational efficiency.
Challenge and get performance evaluation