(a) How many 128 K 8 RAM chips are needed to provide a memory capacity of 2 M bytes? (b) How many lines of the address must be used to access 2 M bytes? How many of these lines are connected to the...

(a) How many 128 K

8 RAM chips are needed to provide a memory capacity of 2 M bytes?

(b) How many lines of the address must be used to access 2 M bytes? How many of these lines are connected to the address inputs of all chips?

(c) How many lines must be decoded for the chip select inputs? Specify the size of the decoder.