Assertion(A): The DMA technique is more efficient than the interrupt-driven technique for high volume I/O data transfer.
Reason(R): The DMA technique doesnt make use of the interrupt mechanism.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
© A is true but R is false.
(d) A is false but R is true.