Operating System (OS)
Which of the following is helpful in evaluating applications software what will best suit your needs?

All of these
recommendations by other users
None of these
objective software reviews
computer magazines

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Operating System (OS)
The Memory Address Register

contains the address of the memory location that is to be read from or stored into.
None of these
is a hardware memory device which denotes the location of the current instruction being executed.
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".
is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.

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