Describe how a virtual memory system determines whether a particular page is in physical memory?

Read the question carefully please πŸ™‚ So, what I know is:
– Virtual memory is mapped to some particular location of physical memory.
– Virtual address contains page number + the offset
– Page number points to a particular page, offset points to a particular block of memory
I’m not sure if I understood this all correctly, plus I’m not sure if I need all of these to answer the question
Probably there’s just some bit in the virtual address that is set and points out that the page is in memory or not

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  • Use the information shown here for the physical memory: http://www.exelisvis.com/docs/Virtual_Me…
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