1. A hard disk system has a total capacity of 10 GBytes. It uses 1024 tracks/platter, 1024 sectors/track, and 512 bytes/sector. Platters are one sided. What's the minimum number of read heads that are needed on the system? 2. If a cache has a capacity of 64 Kbytes and a line length of 128 bytes, how many sets does the cache have if it is: (Show your work for full credit.) a) 2-way set associative b) 8-way set associative 1. A hard disk system has a total capacity of 10 GBytes. It uses 1024 tracks/platter, 1024 sectors/track, and 512 bytes/sector. Platters are one sided. What's the minimum number of read heads that are needed on the system? 2. If a cache has a capacity of 64 Kbytes and a line length of 128 bytes, how many sets does the cache have if it is: (Show your work for full credit.) a) 2-way set associative b) 8-way set associative