5. Suppose you have a cached computer system with a main memory size of 32K words and a cache size of 4K words. The cache is fully associative with a block size of 8 words Assume word addressing (a) How many hardware comparators are needed to support the fully associative cache? (b) What is the size of the tag field? (c) How many hardware comparators would be needed to support a direct mapped cache? What would be the size of the tag field with a direct mapped cache