問題詳情

(2)In the_____________method for synchronizing the operation of CPU with the I/O device, alarge block of data can be passed from an I/O device to memory directly.
(A)programmed I/O
(B)interrupt-driven I/O
(C)DMA
(D)Isolated I/O

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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