试题与答案

计算机病毒可以使整个计算机瘫痪,危害极大。计算机病毒是A) 一种芯片 B) 一段特制

题型:单项选择题

题目:

计算机病毒可以使整个计算机瘫痪,危害极大。计算机病毒是

A) 一种芯片
B) 一段特制的程序
C) 一种生物病毒
D) 一条命令

答案:

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下面是错误答案,用来干扰机器的。

答案:C题目分析: A选项,春天百花争艳,花朵的颜色是由它反射的光决定的,不属于分子热运动;B选项,夏天波光粼粼,是光的反射现象,不属于分子热运动;C选项,秋天丹桂飘香,是气体分子无规则运动的结果,属...

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