A.每秒鐘傳送二進(jìn)制代碼的字?jǐn)?shù)B.每秒鐘傳送碼元個(gè)數(shù)C.每秒鐘傳送二進(jìn)制代碼的字節(jié)數(shù)D.每秒鐘傳送二進(jìn)制代碼的位數(shù)
A.增加加速時(shí)間B.減少加速時(shí)間C.增加減速時(shí)間D.減小減速時(shí)間