Kizspy Question: 5
(Choose 1 answer)
What is Memory Address Register (MAR)?
A. Contains a word to be stored in memory or sent to the I/O unit, or is used to receive a word from memory
or from the I/O unit.
B. Employed to hold temporarily the righthand instruction from a word in memory.
C. Contains the address in memory of the word to be written from or read into the MBR.
D. Contains the address of the next instruction pair to be fetched from memory.
