Question

Explain the data communication between cpu and memory​

Answer 1

✮Answer✮

• Data communication between CPU and memory. The Central Processing Unit(CPU) has a Memory Data Register (MDR) and a Memory Address Register (MAR). The Central Processing Unit(CPU) has a Memory Data Register (MDR) and a Memory Address Register (MAR). ... A data bus is used to transfer data between the memory and the CPU.

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Answer 2

Internal communication. CPU of the computer system communicates with the memory and the I/O devices in order to transfer data between them. However the method of communication of the CPU with memory and I/O devices in different. The CPU may communicate with the memory either directly or through the Cache memory.

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