下列有关预防计算机病毒的做法或想法,错误的叙述是( )。 -题库考试答案搜索网

下列有关预防计算机病毒的做法或想法,错误的叙述是( )。

单选题

2021-07-17 22:51

A、在开机工作时,特别是在联网浏览时,一要打开个人防火墙,二要打开杀毒软件的实时监控
B、打开朋友发送的电子邮件绝对不会有问题
C、要定期备份重要的数据文件
D、要定期用杀病毒软件对计算机系统进行检测

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正确答案

B

试题解析

标签：土木工程专升本计算机应用基础（江南职校）2020年第一学期期末考试

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