Using the same reference string as in Problem 15, indicate the Hits and Misses and show the state of the cache after each address including the final contents for a Direct-Mapped cache with 4-word block frames and a total cache size of 16 words. Assume the cache is initially empty.

Refernece String from problem 15: 1, 4, 8, 5, 20, 17, 19, 56, 9, 11, 4, 43, 5, 6, 9, 17.