Computer Science - Computer Fundamentals - Discussion


Which of the following registers hold the information before it goes to the decoder

[A]. control register
[B]. data register
[C]. accumulator
[D]. address register
[E]. None of the above

Answer: Option B


No answer description available for this question.

Shewangizaw Bogale said: (Mar 4, 2017)  
Data register : is a register used to temporarily store a data being transmitted to or from a peripheral device.

Memory data register (MDR) : is a register used for holding information that is in the process of being transferred from the RAM to CPU or vice versa.

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