Answer Happy

2) virtual memory uses a page able to track the mapping of virtual addresses to physical addresses. This rese shows how this table must be updated as addresses are accessed. The following data constitutes a stream of virtual addresses as seen on a system. Assume 4K pares, a 4-entry fully associative and true LR replacement Each time an entry is used its LU number is set to 4 | indicates most recently used number of pages must be brought from dit increment the next largest page number 4669.2227, 13916, 34587,43870, 1760, 49325 TE LRU Valid Tas Physical Page Number 12 14 2 1 1 1 D 7 3 4 19 Page Table Physkal page or in DER 5 Disk (Disk 5 Valid 1 0 0 1 1 1 0 1 0 0 1 Dick 4 Disk Disk 3 12 1 Given the address stream shown, and the initial and page table states provided above, show the faste of the system. Also list for each reference if it is a hit in the Tahit in the page table, or a page fault page fault an event that occurs when an accrued page is not present in main memory)