单选
● 将某 ASCII 字符采用偶校验编码（7 位字符编码+1 位校验码）发送给接收方，在接收方收到的8位数据中，若 （1） ，则能确定传输过程中发生错误。
（1）
- A. “1”的个数为奇数
- B. “1”的个数为偶数
- C. 最低位为“1”
- D. 最高位为“1”
相关试题
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（68）
- A.
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- A.