問題詳情
6 在 I/O 控制技術中，下列何者為當 I/O 設備完成每筆資料的傳輸時，會發出訊息通知 CPU 以免 CPU等待 I/O 期間無法處理其他工作？
(A)programmed I/O
(B)interrupt-driven I/O
(C)isolated I/O
(D)DMA
(A)programmed I/O
(B)interrupt-driven I/O
(C)isolated I/O
(D)DMA
參考答案
答案：B
難度：適中0.497297
統計：A(68),B(184),C(34),D(41),E(0)
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