1. Memory Addressing (a) [5 points] For a byte-addressable memory, how much memory can be accessed using a 64 bit address? Express your answer using metric prefixes (kilo, mega, giga, etc.). (b) [5 points] For a byte-addressable memory, how many address bits are needed for 128 GB (e) [5 points) For a word-addressable memory, how much memory can accessed using a 32 bit memory? address? (Assume that a word is 32 bits.) (d) [5 points] For a word-addressable memory, how many address bits are needed for 512 GB memory? (Also assume that a word is 32 bits.)