Operating System (OS) Question: Download Operating System (OS) PDF
What are placement and replacement algorithms In the context of memory management?
Answer:
Placement algorithms determine where in available real-memory to load a program. Common methods are first-fit, next-fit, best-fit. Replacement algorithms are used when memory is full, and one process (or part of a process) needs to be swapped out to accommodate a new program. The replacement algorithm determines which are the partitions to be swapped out.