單項(xiàng)選擇題
A.A B.C C.S D.D
A.4.0m~5.0m B.5.0m~5.5m C.5.5m~6.0m D.6.0m~6.5m
A.1023bit B.1025bit C.1045bit D.1075bit
A.256 B.341 C.456 D.525
A.-40℃~+70℃ B.-50℃~+70℃ C.-40℃~+60℃ D.-40℃~+80℃
A.1~255 B.2~255 C.1~256 D.2~256
A.1 B.2 C.3 D.4
A.564.48 B.8.82 C.384 D.4.2
A.P B.A C.C D.S