Why main-memory disk hierarchy is called virtual memory? What are the two motivations behind the development of virtual memory schemes and which one is still relevant?

With the help of a diagram for the three level hierarchy of translation lookaside buffer (TLB), in main memory as well as on secondary storage, explain how a virtual dirty bits

Answer rating: 100% (QA)

The term virtual memory in the context of the mainmemory disk hierarchy refers to the concept of extending the available physical memory RAM by using disk storage as a backup or an extension Its calle... View the full answer