Question

what is register?Name some of them​

Answer 1

Explanation:

There are various types of Registers those are used for various purpose. Some Mostly used Registers are Accumulator(AC), Data Register(DR), Address Register(AR), Program Counter(PC), Memory Data Register (MDR), Index Register(IR), Memory Buffer Register(MBR). Registers are used for performing the various operations.

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Answer 2

Answer:

A register is a very small data holding place in a computer processor.It holds an instruction, storage address or data.There are various types of registers,each register performs a specific function.some most commonly used registers are:Accumulator (AC),Data Register (DR), Address Register (AR), Program Control (PC).