Homework $(1)$

$1.$ Write the correct word, phrase, term, or value for the following.

a$.$ The two$-$phase cycle of operation for all stored program computers:

b$.$ The register in the CPU with the address of the next instruction to be fetched: $.$

c$.$ The minimum width, in bits, necessary for the address bus for a $\backslash (128\backslash$times $16\backslash )$ memory device:

d$.$ The exact width, in bits, required of the data bus connected to a $\backslash (128\backslash$times $8\backslash )$ memory device:

e$.$ How many additional bits an address bus needs to address $64$ times as much memory: