Computer Science for IGCSE & O level - Hardware (Section 25 - No. 29)
In computer systems, what is the function of virtual memory?
To speed up the loading of programs.
To allow more programs to run than physical RAM allows.
To provide faster access to the hard drive.
To prevent the system from crashing.
Explication
Virtual memory enables the system to use hard drive space as if it were RAM, which enables more programs to run concurrently.