Question

The CPU must undertake to read a value from registers and cache and to write a value to

memory in terms of what is put into the MAR, MBR, address bus, data bus, and control

bus. In this process if any interrupt is occurred, how will you identify the type of an

interrupt.
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Answer 1

Answer:

* MAR The Memory Address Register is used to store the address to access memory. * MBR The Memory Buffer Register stores information that is being sent to, or received from, the memory along the bidirectional data bus.