试题与答案

哪一项不是文件型病毒的特点（）。 A.寄生文件中，依托文件的执行动作而修改DOS的中

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题型：单项选择题

题目：

哪一项不是文件型病毒的特点（）。

A.寄生文件中，依托文件的执行动作而修改DOS的中断向量，并常驻内存

B.在潜伏期内，感染可感染文件，使之成为被感染的对象，直至发作

C.不能独立运行，需要它的宿主程序的运行来激活它

D.根据激活条件，选择发作时间

答案：

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参考答案：A

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