A computer system uses 32-bit memory addresses and it has a main memory consisting of 1Gbytes. It has a 4K-byte cache organized in the set-associative manner, with 4 blocks per set and 64 bytes per block. Assume that the cache is initially empty. Suppose that the processor fetches 1088 words of four bytes each from successive word locations starting at location 0. It then repeats this fetch sequence nine more times. If the cache is 10 times faster than the memory, estimate the improvement factor resulting from the use of the cache. Assume that whenever a block is to be brought from the main memory and the corresponding set in the cache is full, the new block replaces the most recently used block of this set. (This is very similar to Example 8.3 of the textbook.)