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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does FIFO stand for in page replacement algorithms?
💡 Hint: Think about how it processes items in a queue.
Question 2
Easy
Name one advantage of the LRU algorithm.
💡 Hint: Consider how it evaluates page usage over time.
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
Which page replacement algorithm evicts the oldest page?
- LRU
- FIFO
- Optimal
💡 Hint: Think of a queue in which the first element is always the first to go.
Question 2
True or False: LRU is the best possible page replacement algorithm.
- True
- False
💡 Hint: Recall how Optimal differs from LRU.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider a system with 4 frames and a reference string of '1, 2, 3, 4, 2, 5, 1, 2, 3'. Calculate the number of page faults generated by FIFO and LRU.
💡 Hint: Trace each page allocation and monitor frame memory access.
Question 2
Critically analyze a scenario where using FIFO over LRU causes a drop in performance. Detail both page loads and page faults.
💡 Hint: Use a significant example with clear reference usage patterns.
Challenge and get performance evaluation