Question

What is Virtual Memory? Explain the abstract model of virtual to physical address mapping with reference to Linux operating system.

28 May 2025
Answer :
Word Count : 261
Virtual memory is a memory management technique used by modern operating systems that gives an application the illusion of having contiguous and private memory space, even if the actual physical memory is fragmented or limited. It allows systems to execute processes that may not be completely loaded into the physical memory (RAM), thus enabling multitasking, memory protection, and efficient use of RAM. In Linux, virtual ______ _____ ________ _________ __________ _________ ______ ____ _____.
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