Every valid character in a computer that uses even(71)must always have an even number of 1

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Every valid character in a computer that uses even(71)must always have an even number of 1 bits.(71)

A.parity

B.check

C.test

D.compare

参考答案:

A解析:计算机中采用偶校验的每个字符一定含有偶数个1。

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