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下列关于计算机病毒的4条叙述中,有错误的一条是(  )

单选题
2021-07-17 21:15
A、计算机病毒是一个标记或一个命令
B、计算机病毒是人为制造的一种程序
C、计算机病毒是一种通过磁盘、网络等媒介传播、扩散,并能传染其它程序的程序
D、计算机病毒是能够实现自身复制,并借助一定的媒体存在的具有潜伏性、传染性和破坏性的程序
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正确答案
A

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