某机字长32位,含1位符号位,该机可表示的最大定点正小数为______。 ()A.+(1 – 2

<span style="font-family:宋体">某机字长</span>32<span style="font-family:宋体">位,含</span>1<span style="font-family:宋体">位符号位,该机可表示的最大定点正小数为</span>______<span style="font-family:宋体">。</span><span style="font-family:宋体">( )</span> <span style="font-family:宋体">A</span><span style="font-family:宋体">.+(</span>1 –<span style="font-family:宋体">2<sup>-32</sup></span><span style="font-family:宋体">)</span>B<span style="font-family:宋体">.</span>+<span style="font-family:宋体">(</span>1 –<span style="font-family:宋体">2<sup>-31</sup></span><span style="font-family:宋体">)</span>C<span style="font-family:宋体">.</span>2<sup><span style="font-family:宋体">-32</span></sup><span style="font-family:宋体">D</span><span style="font-family:宋体">.2<sup>-31</sup></span>

时间:2023-12-18 17:53:27

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