Question \#2 (15 points): What are the differences between a write-allocate and no-write-allocate policy in a cache? Question \#3 (15 points): A four-way set-associative cache has lines of 32 bytes and a total size of 4kB. The 32-MB main memory is byte addressable. Show the format of main memory addresses. Question \#4 (20 points): Suppose an 8-bit data word stored in memory is 00010011. Using the Hamming algorithm, determine what check bits would be stored in memory with the data word. Show how you got your