69. 關於資料通訊之錯誤檢驗何者較佳?
(A)vertical redundancy check
(B)longitudinal redundancy check
(C)cyclic redunda
ncy
(D)parity check。
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統計: A(4), B(1), C(22), D(4), E(0) #1126717
統計: A(4), B(1), C(22), D(4), E(0) #1126717