Question

What do you understand by real memory? How it differ from virtual memory? Why we

should use virtual memory explain in detail.​

Answer 1

Explanation:

Virtual memory is a feature of an operating system that enables a computer to be able to compensate shortages of physical memory by transferring pages of data from random access memory to disk storage. ... This means that when RAM runs low, virtual memory can move data from it to a space called a paging file.