An order for a computer system can be specify memory of 16,64,128 gigabytes, and disk store of one or two terabytes. Describe the set of all designs. [(2,16),(2,64),(2,128)][(16,1),(64,1)(128,1)][(1,16),(2,16),(1,64),(2,64),(1,128),(2,128)][(16,1),(16,2),(64,1),(64,2),(128,1),(128,2)]