3M 5B.) Apply LRU replacement algorithms for the following page reference string. Page reference string 5.3.2,6,8,2.4.1,3,6,3,3,2,6,1. Assume 3 frames and all frames are initially empty. Calculate the number of page faults for each algorithm. Is there any changes in the number of page faults if the page reference string is reversed? Justify by solving for each algorithm. ii) Discuss hardware support used for paging using TLB. How protection is enforced paging system