专业外语练习题 (2)

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1、一、根据英文解释写单词1、Informationputintoacommunicationssystemfortransmissionorintoacomputersystemforprocessing.Input2、Aunitofacomputerthatpreservesdataforretrieval.memory3、Abasicunitofstorageinacomputermemorythatcanholdoneunitofinformation，suchasacharacterorword.Cell4、Apartofthecentralprocessin

2、gunitwheregroupsofbinarydigitsarestoredasthecomputerisprocessingthem.Register5、Asequenceofcharactersrequiredtogainaccesstoacomputersystem.Password6、Aprogramthatobserves,supervises,orcontrolstheactivitiesofotherprograms.Monitor7、Tomovebackandforthalternately.Reciprocate8、Oneofasetofsymb

3、ols,suchaslettersornumbers,thatarearrangedtoexpressinformation.Character9、Anetworkofcomputers,similartotheInternet,withinaparticularcompanyororganization.(computer)10、Formobileusers,firewallsallowremoteaccessintotheprivatenetworkbytheuseofsecurelogonproceduresandauthenticationcertifica

4、tes.firewall11、Adocumentwithblanksfortheinsertionofdetailsorinformation.Form12、Onthecomputerscreen,afoldermostoftenlookslikeayelloworbluepaperfilefolder.在计算机屏幕上，文件夹通常看上去像黄色或蓝色的纸质文件夹。folder13、Tosetuponwithviolentforce.attack14、Thequalityofvideoyouseeonyourmonitordependsonboththevideocar

5、dandthemonitoryouchoose.你在显示器上看到的视屏质量取决于视频卡和你所选择的显示器videocard、monitor15、Startopologiesarenormallyimplementedusingtwistedpaircable,specificallyunshieldedtwistedpair(UTP).(Startopologies)16、Thecompilerignoresallcomments.(compiler)17、Thetechnologyemployedintransmittingmessages.传输中使用的技术信息。

6、18、Mostgeneralpurposecomputersaredesktopsystems.大部分通用计算机是桌面系统。desktopsystems.19、Movethecursorbyusingthearrowkeysonthekeyboard.通过使用键盘上的方向键移动光标。arrowkeys20、Abridgeissometimescombinedwitharouterinaproductcalledabrouter.网桥有时也和路由器结合在一起，组成叫做桥式路由器的产品。bridge21、Inadatabaserecord,thenameorstruct

7、ureofafield.在数据库中记录的名称或结构域。22、Todetermineorspecifythepositionorlimitsof.确定或指定的位置或限制23、Tomovebackandforthalternately.Reciprocate24、Deselectthetextbyclickinganywhereoutsideoftheselectiononthepageorpressinganarrowkeyonthekeyboard.可以通过选定文本之外的任何位置或按任一方向链来取清选定。25、Afireproofwallusedasabarri