问题 单项选择题

下列哪个方法不能用于计算机病毒检测( )

A.自身校验

B.加密可执行程序

C.关键字检测

D.判断文件的长度

答案

参考答案:B

解析: 网络反病毒技术包括预防病毒、检测病毒和消毒3种技术。检测病毒技术是通过对计算机病毒的特征进行判断的技术,如自身校验、关键字、文件长度的变化等。

简答题

(1)列举体现我国人民当家做主的政治制度三项 。

                                                                                                                                                               (2)选择其中一项制度,说说实行该项制度的作用。

                                                                                                                                                               

                                                                                                                                                             

(3)作为一名现代法治社会中的合格公民,需要具备哪些良好的法律意识和法律素养?

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

判断题