A.熱噪聲 B.沖擊噪聲 C.隨機(jī)噪聲 D.突發(fā)錯(cuò)
A.并行傳輸 B.串行傳輸 C.同步傳輸 D.異步傳輸
A.信號(hào)傳輸 B.數(shù)據(jù)傳輸 C.基帶傳輸 D.數(shù)據(jù)交換