Please Show Steps.

Question 15 1.5 pts Assume the value of the base and limit registers are 1000 and 450 respectively. Which of the following addresses are legal? 1301 and 1472 1311 and 1512 1510 and 1111 1325 and 1125 Question 17 1.5 pts Given the reference string of page accesses: 1 3242131231314 and a system with three page frames, what is the final configuration of the three frames after the FIFO algorithm is applied? 2,4,3 O2,4,1 3,1,4 1.4, 3 Question 19 1.5 pts Suppose we have the following page accesses: 1 3 24213123 131 4 and that there are three frames within our system. Using the FIFO replacement algorithm, what is the number of page faults for the given reference string? 14 0 8