What Are Memory Address Register (mar) & Memory Data Register (mdr)?

1.	What Are Memory Address Register (mar) & Memory Data Register (mdr)?
Answer» These TWO registers facilitate communication with the memory. The MAR HOLDS the address of the location to be ACCESSED. The MDR contains the data to be written into or READ out of the addressed location.

Answer»

These TWO registers facilitate communication with the memory.
The MAR HOLDS the address of the location to be ACCESSED.
The MDR contains the data to be written into or READ out of the addressed location.

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