10011 (2) 化成十进制数是(  ) A.38 B.19 C.36 D.18

2026-05-19 20:47:59
推荐回答(1个)
回答1:

10011 (2) =1+1×2+0×2 2 +0×2 3 +1×2 4 =19.
故选:B