clock rate {Ans: The inverse of the clock period.}Konrad Zuse {Ans: Invented the first functional program controlled computer}machine language {Ans: binary representation of machine instructions}Terabyte {Ans: 2^40 bytes 1,009,511,627,776 secondary storage systems developers used to mean 10^12 1,000,000,000,000}Gigabyte (GB) {Ans: 1 billion bytes (2^30)}RAID {Ans: offer much higher throughput Redundant Array of Independent Disks}