What is the LRU algorithm and how does it work?
The LRU (Least Recently Used) algorithm is a cache management policy that evicts the least recently accessed items first.
Can you give me an example of where LRU is used?
Sure! LRU is commonly used in operating systems for page replacement and in web browsers for caching web pages.
What are the advantages of using the LRU algorithm?
The main advantages include improved cache hit rates and efficient memory usage, as it prioritizes frequently accessed data.
Are there any downsides to using LRU?
Yes, LRU can be complex to implement and may require additional memory for tracking access patterns.
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