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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a reference bit indicate?
💡 Hint: Think about what helps systems decide on page replacements.
Question 2
Easy
What is a dirty page?
💡 Hint: Consider what happens to data in memory.
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 function of a reference bit in page replacement?
- Indicates page has been accessed
- Stores data
- Marks the end of a program
💡 Hint: It's a flag that reflects page activity.
Question 2
True or False: Increasing page frames always leads to fewer page faults.
- True
- False
💡 Hint: Consider counterexamples in memory management.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a memory with 4 frames, simulate page replacement using FIFO for the following page reference string: 7, 0, 1, 2, 0, 3, 0, 4. Count the page faults.
💡 Hint: Track the frames filled step by step as the numbers come.
Question 2
Discuss how implementing the clock algorithm could change performance in a real-world scenario with frequent page accesses.
💡 Hint: Consider the overall overhead reduction in checking pages.
Challenge and get performance evaluation