Q2- Why Translation Look-aside Buffers (TLBs) have often been implemented with a fully associative lookup? while cache memories never use this? What is the effect on the access time if the cache is physically indexed, physically tagged? Q3- A 256KB 2-way set associative cache with block size of 128 bytes. Which set does the data that is brought in go to if the physical address CAB45678 (in hex) is supplied the cache