Question: Assuming a direct-mapped cache with 4 four-word blocks that is initially empty, label each reference in the list as a hit or a miss and

Assuming a direct-mapped cache with 4 four-word blocks that is initially empty, label each reference in the list as a hit or a miss and show the final contents of the cache.

The following is a sequence of address references given as word addresses.

1, 5, 8, 4, 17, 19, 20, 6, 9, 8, 43, 5, 6, 21, 9, 17

Assuming a direct-mapped cache with 4 four-word blocks that is initially empty,

Reference Hit or Miss Miss 17 19 20 43 Wordo Wordi Word2 Word 3 Block

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