We are using best fit and always allocate the lower addresses when possible.
There is 300K of RAM, and it starts empty.

1) Process A requests 100K.  
What is it's base and limit values?

2) Then process B requests 150K.  Then process C requests 10K.  Then process B ends and free's it's request.  What is the base and limit value for process C?

3) What is the lowest virtual address for which process A has a physical translation?

4) What is the highest virtual address for which process A has a physical translation?

5) What is the physical address for process A's virtual address 1023?

6) What is the physical address for process C's virtual address 1023?

7) What is the physical address for process C's virtual address 20,000?

8) Which physical addresses do A and C share?

9) Who owns virtual address 1234?

10) Who owns physical address 1234?

11) If we are not using compaction what is the biggest request we can grant? 

12) If we are using compaction what is the biggest request we can grant?

13) If we were doing compaction is it better to move process C toward lower or higher addresses?