I would like to see you discuss the various replacement algorithms presented in the text (FIFO, LRU, LFU, MFU, etc.) and any others you may have heard of in terms of their advantages and disadvantages. Which are easiest to implement vs. which tend to give better performance? Which of them are subject to abnormal behavior under pathological conditions (e.g. Belady's anomaly)? Which would you implement if you were writing an OS and why?