30.與二進位碼00010010相對應的BCD碼為何? 
(A)00010001(BCD) 
(B)00010011(BCD) 
(C)00010111(BCD) 
(D)00011000(BCD)

答案:登入後查看
統計: A(1), B(3), C(0), D(5), E(0) #818606