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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define the Optimal Replacement Policy.
💡 Hint: Think about how you would decide which page not to use again for a while.
Question 2
Easy
What does a page fault signify?
💡 Hint: Consider how the system reacts when data is missing.
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 does the Optimal Replacement Policy aim to achieve?
- Reduce processing time
- Reduce page fault rate
- Increase memory size
💡 Hint: Think about what happens when pages are not found.
Question 2
True or False: The Optimal Replacement Policy can be easily implemented in real-world systems.
- True
- False
💡 Hint: Is predicting future memory requests possible?
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have pages X, Y, Z in memory. Implement an Optimal Replacement Strategy for requests in the order: X, Y, W, Z, V, Y and specify which page gets replaced each time.
💡 Hint: Look ahead at the request sequence.
Question 2
Reflect on a scenario where the Optimal Replacement might result in worse performance compared to a simpler algorithm. What could cause this?
💡 Hint: Think about patterns in data requests.
Challenge and get performance evaluation