The Memory Address Register(A) is a hardware memory device which denotes the location of the current instruction being executed.(B) is a group of electrical circuit, that performs the intent of instructions fetched from memory(C) contains the address of the memory location that is to be read from or stored into(D) contains a copy of the designated memory location specified by the MAR after a “read” or the new contents of the memory prior to a “write”

The Memory Address Register(A) is a hardware memory device which denot

1.	The Memory Address Register(A) is a hardware memory device which denotes the location of the current instruction being executed.(B) is a group of electrical circuit, that performs the intent of instructions fetched from memory(C) contains the address of the memory location that is to be read from or stored into(D) contains a copy of the designated memory location specified by the MAR after a “read” or the new contents of the memory prior to a “write”
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