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IEEE-754标准规定:单精度浮点数的最高位为符号位,后面跟8位经偏移的阶码(移码),偏移量为+127,尾数用原码表示,且把尾数规格化为1.xxx.…x(x为0或1),并将1去掉,尾数用23位表示。根据该标准,十进制数+178。125的规格化表示形式为(7)。

  • A.010000110 01100100010000000000000
  • B.0 100130111 011001000100000000000000
  • C.1 100001000110010001000000000000000
  • D.0 10000110 1110010001000000000000000
试题出自试卷《软件水平考试(初级)网络管理员上午(基础知识)模拟试卷3》
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