[問題] 92計概 20題 浮點數表示
下列何者是IEEE754單經密度(Single Precision)浮點表示法
字組11000000101000000000000000000000的十進位數值?
爬文後知道可拆成
1 10000001 01000000000000000000000
我想問的是 為何01000000000000000000000 = 1.01
然後 變成-1 * 2^2 * 1.01000000000000000000000 = -0101
-0101怎麼來的呢??
感謝各位!!
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