Caches are important to providing a high-performance memory hierarchy to processors. Below is a list of 32-bit memory address references given as word addresses 3,180,43,1,191,88,190,14,181,44,186,253 A. For each of the references, identify the binary address the tag, and the index given a direct-mapped cache with 16 one-word blocks. Also list if each reference is a hit or a miss, assuming the cache is initially empty. B. For each of these references, identify the binary address, the tag, and the index given a direct-mapped cache with two-word blocks and a total size of 8 blocks. Also list if each reference is a hit or a miss, assuming the cache is initially empty