Assignment 2 Page Replacement A computer has four page frames. The time of loading, time of last access, and the R and M bits for each page are as shown below (the times are in clock ticks): Page Loaded Last ref. RM 126 279 260 10 120 272 11 3 1 230 2 160 280 1 1 1. Which page will NRU replace? 2. Which page will FIFO replace? 3. Which page will LRU replace? 4. Which page will second chance replace