S270-Spring 2018-HW4 Q2. Consider the block addresses for the following 8 memory accesses for the parts below 42, 30, 106, 30, 106, 18, 06, 30. a. For a Direct Mapped Cache, containing 16 blocks,fil in the two charts below. In the top chart, populate the tag and index bits of each memory address as well as if it is a Hit or a Miss in the cache. In the bottom chart populate will the final state of the cache after the last memory access. Finally, what is the hit ratio? Memory Address Tag Index Miss or Hit 42 30 30 Cache Index Valid Bit 0001 0020