The machine size is 20. The page size is 10. The process size is 10. The job mix number is 3. The number of references per process is 10. The replacement algorithm is fifo. The level of debugging output is 0 Process 1 had 4 faults and 5.0 average residency. Process 2 had 4 faults and 5.0 average residency. Process 3 had 4 faults and 6.0 average residency. Process 4 had 4 faults and 5.333333333333333 average residency. The total number of faults is 16 and the overall average residency is 5.285714285714286.