Compute the failure and success ratios of each configuration and explain why or why not MRU is a viable memory allocation system. 

This exercise explores bit shifting. By examining the reference bits for the pages shown as follows, answer these questions. 

a. Identify which one of the pages was referenced most often as of the last time snapshot (Time 6). b. Which page was referenced least often?

 c. Which page was referenced least often as of Time 3. Explain your reasoning