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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is Belady's anomaly?
💡 Hint: Think about what happens to page faults with more frames.
Question 2
Easy
Name two page replacement algorithms.
💡 Hint: Consider popular algorithms used in operating systems.
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 Belady's anomaly?
- Increased memory
- Increased page faults with more frames
- Decreased page faults
💡 Hint: Think about how frames relate to page faults.
Question 2
True or False: LRU algorithm can experience Belady's anomaly.
- True
- False
💡 Hint: Reflect on the nature of how LRU keeps track of page usage.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a reference string, calculate the page faults with 3 and 4 frames. Explain how the results illustrate Belady's anomaly.
💡 Hint: Track each page reference and keep note of hits and misses.
Question 2
Propose a modified version of the LRU algorithm that could potentially enhance frame efficiency.
💡 Hint: Think about how future access might affect current page decisions.
Challenge and get performance evaluation