The Memory Address Register...

MCQ

The Memory Address Register

is a hardware memory device which denotes the location of the current instruction being executed.

is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.

contains the address of the memory location that is to be read from or stored into.

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".

None of the above

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Data Communication and Networking

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Computer Softwares

History and Generations

CPU and its components

Computer Languages

Computer Hardware

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Output Devices

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Number System

Computer Codes

Operating System

Disk Operating System (DOS)

Database Systems

Computer Security and Viruses

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Files and its types

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