What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?

What is the name of the storage device which is used to compensate for

1.	What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?
A.	Cache
B.	Concentrator
C.	Buffer
D.	I/O device
E.	None of the above
Answer» D. I/O device

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What is the name of the storage device which is used to compensate for the difference in rates of flow of data from once device to another?

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