Can virtual memory replace RAM?

Related questions

1. What is virtual memory and its advantages and disadvantages?
2. How is mapping done in virtual memory?
3. What is MMAP file?
4. What is Caddr_t?
5. What is the main disadvantage of virtual memory?
6. What is Dev MEM?
7. Why is virtual memory called virtual?
8. Can you explain the virtual memory?
9. What does memory mapped mean?
10. Do I need a pagefile with 16gb RAM?

Tags

1. #chips
2. #filled
3. #virtual
4. #storage
5. #limited
6. #physical
7. #capability
8. #stored
9. #memory
10. #computer
11. #installed
12. #drive