The register that holds the data during memory to memory data transfer is
A. mode register
B. temporary register
C. command register
D. mask register
Answer:A
The register that holds the data during memory to memory data transfer is
A. mode register B. temporary register C. command register D. mask register
Explanation: The temporary register holds the data during memory to memory data transfers. After the completion of the transfer operation, the last word transferred remains in the temporary register, till it is cleared by a reset operation.