• The following sequence of virtual page numbers is encountered in the course of execution on a computer with virtual memory: 3 4 2 6 4 7 1 3 2 6 3 5 1 2 3 Assume that a least recently used page replacement policy is adopted. Plot a graph of page hit ratio (fraction of page references in which the page is in main memory) as a function of main-memory page capacity n for 1 … n … 8. Assume that main memory is initially empty.