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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does LRU stand for?
💡 Hint: Think about which block gets replaced based on access.
Question 2
Easy
Which policy replaces the oldest block?
💡 Hint: Consider the order in which blocks are loaded.
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 goal of cache replacement policies?
- To increase the speed of all cache operations
- To determine which cache block to replace
- To reduce cache size
- To manage power consumption
💡 Hint: Consider why we need strategies when cache is full.
Question 2
True or False: LRU always outperforms FIFO.
- True
- False
💡 Hint: Think about different scenarios and access patterns.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A cache implements both LRU and FIFO. Given the access order of blocks A, B, C, A, B, D, which blocks would be replaced using each policy when adding E?
💡 Hint: Think about usage frequency versus load order.
Question 2
A random replacement policy has just evicted block B from a busy cache. If block C is accessed next, what factors might influence whether B is evicted again or not?
💡 Hint: Focus on how random mechanisms contrast structured strategies.
Challenge and get performance evaluation