What are the use cases for LRU and FIFO caching algorithms?

What are the main differences between LRU and FIFO caching algorithms?

LRU (Least Recently Used) evicts the least recently accessed items, while FIFO (First In, First Out) evicts the oldest items.

In what scenarios would I choose LRU over FIFO?

Choose LRU when you expect access patterns to favor recently used items, like in web caching or database management.

Are there any specific applications where FIFO is more beneficial?

FIFO is beneficial in scenarios with predictable access patterns, like streaming data or simple queue management.

Can you give examples of systems that use LRU and FIFO?

Sure! LRU is used in operating systems for page replacement, while FIFO is often used in print spooling systems.