Our system has the L1 cache that is physically addressed via 12-bit addresses and direct mapped with a 4-byte line and 16 total entries. The current content of the cache appears below: Cache: Direct mapped, 4-bvte block alid BIk 0 BIk 1 Index Blk 2 23 BIk 3 Ta 0 19 1 15 21B 3 36 432 5 OD 6 31 7 16 824 02 08 43 36 6D 72 8F FO 09 1D DF 51 03 89 C2 ?? DA 3B Al 2D ? ?? C 12 DI 16 E 13 F14 93 04 83 34 1B 15 D3 96 Given a physical address of Ox4FB, provide the following information (be sure to give your answers in hex) a) What is the block offset? 0x b) What is the set index? Ox c) What is the tag? d) Do we have a cache hit (yes or no)? e) If your answer to part (d) is "yes," what is the value of the byte? If your answer to part (d) is "no," enter