A.(3E.B)16
B.(111110.10010)2
C.(62.6835)10
D.(110111.1011)2
[问答题] 用最有效的方法算出8*2等于几?
[试题]计算:(1)(1/8)0等于多少分?等于多少秒?(2)600"等于多少分?等于多少度?
[单选题]10μs-1等于( )。A.10-5s-1B.10-4s-1C.107s-1D.10MHzE.100MHZ
[单选题]1.002×2.1÷2.15等于()A .0.978697;B .0.9787;C .0.979;D .0.98
[多选题]10μs-1等于( )。A.10-5s-1B.105s-1C.107s-1D.10MHzE.10kHz
[多选题]10μs-1等于( )。A.10-5s-1B.10-4s-1C.107s-1D.10MHzE.100MHZ
[单选题]3.01×1024等于()。A .2molB .3molC .4molD .5mol
[单选题]2.1+1.82-0.473等于()A .3.447;B .3.45;C .3.4