单项选择题
A.-1011001B B.+1011011B C.11011011B D.01011011B
A.1011011B B.01011001B C.11011011B D.+1011011B
A.01100110 B.00010001 C.10011001 D.10001000
A.Intel B.Zilog C.Motorola D.IBM
微信扫一扫,加关注免费搜题