"Suppose we have the following page accesses: 1 2 3 4 2 3 4 1 2 1 1 3 1 4 and that there are three frames within our system. Using the FIFO replacement algorithm, what will be the final configuration of the three frames following the execution of the given reference string?
A. 1, 3, 2
B. 2, 1, 3
C. 4, 1, 3
D. 3, 4, 2

Which of the following is a reason to include the people who will be using the new technology in conversations about technology upgrades for a business? a. the users would likely know if an upgrade would be necessary or even useful. b. the users would know more about the software than people in the it department. c. the users will be paying for the upgrades with their own money. d. the users will assume the upgrade will cause a drop in productivity.