A) Design a virtual memory system that has the following characteristics:

1. 1) A page size of 32K bytes
2. 2) An address word of 72 bits

Given this system, what is the maximum number of disk access required to obtain any stored page? Justify your answer.

B) Describe how your system would handle addresses x and y where x-y = 2**53

C) How could you modify the system so that you had at most a total of two memory accesses to get to any page currently stored in memory