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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 how adding more frames might not always help performance.
Question 2
Easy
Describe fixed allocation in your own words.
💡 Hint: Consider how memory is divided among processes.
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 Belady's anomaly demonstrate?
- Increasing frames always decrease page faults
- Increasing frames can increase page faults
- No relation between frames and faults
💡 Hint: Think about specific algorithms like FIFO.
Question 2
Fixed allocation means?
- True
- False
💡 Hint: Consider the definitions discussed in class.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Construct a scenario with a reference string demonstrating at least 9 page faults using fixed allocation with 3 frames, and show the replacement process.
💡 Hint: Track pages and their replacements through FIFO replacement strategy.
Question 2
Analyze a case where proportional allocation could lead to thrashing if processes require more memory than available.
💡 Hint: Identify maximum allocations possible versus process needs.
Challenge and get performance evaluation