首页
登录
职称英语
Computer Virus and Virus Scan A computer
Computer Virus and Virus Scan A computer
游客
2024-07-01
37
管理
问题
Computer Virus and Virus Scan
A computer virus is a software program that attaches itself to another program in computer memory or on a disk, and spreads from one program to another. Viruses can damage data, cause computers to crash, display offending or bothersome messages, or lie dormant (保持静止的状态) until such time they are set to "awaken". In today’s industry, scanning is no longer considered to be an extravagance--but a necessity. Computer viruses no longer attack your computing environment only but all other computing environments which you contact. Computer viruses can attach themselves to the files being used and later propagate (复制) themselves through disks and files. Important information and hardware losses could plague (瘟疫,烦扰) your computing environment should you not take the proper precautions.
Many anti-virus products, such as Virus Scan, hold up the list of proper precautions. Scheduled periodic scans of your computing environment can offer you that added assurance that you are practicing "safe computing".
Means of spreading: A computer virus often attaches itself to another program or hides itself on computer (46) , and then duplicates themselves through (47) .
Measures taken: The main device to prevent important information and hardware being damaged is to (48) . Now among many anti-virus products, (49) are regarded as good software to provide proper precautions.
To add assurance for your computer, (50) of your computer environment is necessary for you. [br]
选项
答案
scheduled periodic scans
解析
定期扫描能为你的计算机增加一道保险。
转载请注明原文地址:http://tihaiku.com/zcyy/3658481.html
相关试题推荐
Duringthelastdecadecomputershavedevelopedatsuchanenormousspeedin
[originaltext]W:John,whatareyoudoingonyourcomputer?Don’tyouremember
[originaltext]WhatwaswrongwiththeABCcomputercompany?[/originaltext]A、The
Thereissomethingwrongwiththecomputer.You’dbetterhaveit______.A、repair
Computerdatabasesandelectronicmailsystemshavebeenaroundsincethelate
Michaelfailedtheexam.He______havespentsomuchtimeplayingcomputergame
Sincewe(computer)______thebookkeepingsystem,noerrorshaveoccurred.compu
I’lllendyoumycomputer______youpromisetotakecareofit.A、unlessB、while
Theybelievethattheincreasingdemandforcomputerswillgivethecomputerind
Computerscandoalotofthings,which______tellingthetime.A、includesB、is
随机试题
Curiosityanddiscontentaredeephumanurgeswhichworktogetherto______all
Time,asweknowit,isaveryrecentinvention.Themoderntime-senseish
______istheoldestofthenationalparksandalsooneofthelargestintheUn
HowtoMakeItinCollegeI.Getgoodgradesthesecrete:figureouta【T1】_____
[originaltext]W:Isthereanythingelseweoughttodiscuss?M:Wehaven’tdisc
[originaltext]WhenisourmanagerleavingforNewYork?[/originaltext][origina
阅读下列材料,回答下面的题目。 注:能源消费弹性系数=能源消费增长率/
数据的种类很多,按表现形式分为()等。A.数字数据 B.模拟数据 C.定位数
(2016年真题)期货公司首席风险官应当对期货公司经营管理中可能发生的违规事项和
在社会主义市场经济体制建立以后,国家对企业的管理应以( )为主。A.间接方式
最新回复
(
0
)