A采用奇偶校验可检测数据传输过程中出现一位数据错误的位置并加以纠正
B采用汉明校验可检测数据传输过程中出现一位数据错误的位置并加以纠正
C采用汉明校验,校验码的长度和位置可随机而定
D采用CRC校验,需要将校验码分散开并插入数据位的指定位置中
Today there are ()computers in our homes and offices than there are people who live and work in them.
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00P was invented because procedural languages, such as(),Pascal, and BASIC.
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The full title of the U.K. is the United Kingdom of ()and ()
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下列关于逻辑运算符AND,描述正确的是:()
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Very long, complex expressions in program are difficult to write correctly and difficult to().
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关于G430 Vinson and G530 Acon,说法正确的是()
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public and private colleges and universities and community colleges offer().
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()is used for calling and replying,and for transmitting acknowleding and relaying distress alerts.
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逻辑运算符(AND、NOT、OR)的运算顺序是AND→OR→NOT。
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