Is there any specific hardware technique that must be used to guarantee the effectiveness of virtual memory systems? Do you know the process through which they operate? There has to be at least double the amount of samples.

When it comes to virtual memory systems, what hardware approaches are required to assure their efficiency? What exactly is their function? a minimum of two occurrences are required

The rationale behind the inclusion of cache memory in computer systems is not clear to me, given that transistors are utilised in the construction of both random access memory (RAM) and read-only memory (ROM).Temporary storage can be conceptualised as a transiently available form of RAM (random access memory). Can one envision a computing device that solely relies on a single type of memory?

For virtual memory systems to be efficient, what hardware approaches must be employed? What do they have to do exactly? At the very least, two examples are required.