Comparing page replacement algorithms. About Physical memory is initially empty. The following reference string is processed: 01402301023 423 a. Show which pages are resident in an optimal working set with d = 3. Indicate when page faults occur. Determine the average working set size.
b. Show which pages are resident under the working set page replacement algorithm with d = 3. Indicate when page faults occur. Determine the average working set size.