Show the contents of memory words at locations 2000 and 2004 after a 32- bit computer reads a, t, t, o, r, n, e, and y letter by letter and stores each letter in the memory starting at a location 2000. Note that each character occupies one byte and the memory address is byte addressable. (a) The computer uses the big-endian scheme. (b) The computer uses the little-endian scheme.