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简答题将下列十进制数转换为8 位有符号二进制数。  (1)+32  (2)-12  (3)+100 (4)-9
  • (1)[+32]原=[+32]反=[+32]补=00100000B
    (2)[-12]原=10001100B [-12]反=11110011B
    (3)[+100]原=[+100]反= [+100]补=01100100B
    (4)[-92]原=11011100B [-92]反=10100011B
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