Question

 What is virtual memory?                                      

Answer 1

Virtual memory is a computer technique that allows an operating system to use a combination of hardware and software to enable a computer to appear to have more memory than it physically has. It involves temporarily transferring data from RAM to the hard disk to free up space for other applications. This helps to optimize performance and allow larger programs to run smoothly.

Answer 2

Virtual memory is a memory management technique that enables a computer to use more memory than physically available by temporarily transferring data from RAM to a hard drive. This allows programs to run as if they have more memory than the system actually has, improving overall performance.