Can you explain what page replacement algorithms are?
Sure! Page replacement algorithms are techniques used in operating systems to manage memory. They decide which memory pages to swap out when new pages need to be loaded.
What are some common page replacement algorithms?
Some common algorithms include Least Recently Used (LRU), First-In-First-Out (FIFO), and Optimal Page Replacement.
How does the LRU algorithm work?
LRU keeps track of page usage over time and replaces the least recently used page when a new page is needed.
What are the advantages of using these algorithms?
They help optimize memory usage and improve system performance by minimizing page faults.
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