單項選擇題
A.-0.1011 B.-0.0101 C.0.1011 D.O.0101
A.01011 B.1011 C.0101 D.10101
A.1.0010lOl B.I.0010llO C.0.0010110 D.0.llO1OlO
A.[x]補各值保持不變 B.[X]符號位變反,其他各位不變 C.[x]補除符號位外,各位變反,末位加1 D.[X-]補連同符號位一起各位變反,末位加1
A.176.5 B.176.25 C.181.25 D.181.5
A.15.625 B.15.5 C.14.625 D.14.5
A.172.5 B.179.3125 C.163.3125 D.188.5
A.21.3 B.84.C C.24.6 D.84.6
A.120.112.87.22 B.www.qq.com C.256.112.87.22 D.http://166.112.87.22/index.htm
A.19.5mv B.20mv C.9.7656mv D.40mv
A.0.39V B.3.9V C.3.50V D.5.OOV