Problem 6 (20 pts) Virtual memory uses a page table to track the mapping of virtual addresses to physical addresses. This exercise shows how this table must be updated as addresses are accessed. The following data co stream of virtual addresses as seen on a system. Assume 4 KiB pages, a 4-entry fully associative TLB, and true LRUreplacement (the larger LRU tag indicates less recently use If pages must be brought in from disk, increment the next largest page number. 7843, 1998, 16744. 13344, 53233, 33214, 167 TLB Valid. Tag Physical Page Number LRU Tag 1 11 12 3 Page Table valid Virtual Page Physical Page or in Disk 0 2 Disk