电大计算机专业英语考试试题1101114029.docx
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电大计算机专业英语考试试题1101114029.docx
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电大计算机专业英语考试试题1101114029
座位号匚口
试卷代号:
2241
中央广播电视大学2012—2013学年度第二学期“开放专科"期末考试
计算机专业英语试题
2013年7月
題号
1
n
总分
分数
(—)TranslatethefollowingwordsandexpressionsintoChinese(写出下列词组的汉语>10分.
1.centralprocessingunitCCPU)
2.operatingsystem
3.electronicspreadsheet
4.managementinformationsystem
5.electroniccommerce
6.database
7.softwareengineering
8.softwarecrisis
worksecurity
putervirus
(二(FilllatheblankswiththecorrespondingEnghshnbbrevtudons.(根Iff议语写出相应的英语
fl?
写。
10分•毎題1分)
]匚只读存储器
]2,广城冋
13.传输蛇制协议
H.文井传送「输]协坟
15.通用审行总线
16.而向对魚编程
17.期成开发环境
18.结构北伦询语言
19一数据库管理系觥.
20.开校系统互连
()Matchthefollowingwordsandexpressionsintheleftcolumnwiththosesimilarinmeaning
intherightcolumn.(将左列的词汇与右列相应的汉语匹配°10分■毎空I分)
2Loutput
E.视頻
22.hi^hlevellanguage
b・输出
23.projectwindow
c.高级语言
24.black-boxtesting
d・城用软洋
25.niuJtiniedia
t.TWS?
口
26.WWW
[•系坎软件
27.field
g・黑金测试
28.Applicationsoftware
h・多媒体
29.systemsoftwere
i.万维网
30.vidw
j.字段
2】.22.
23,
21.
25,
26.27、
2E
29.
30.
(—)Fillintheblankswithsuitablewordsorexpressionsfromthelistgivenbelow,andchangetheformwherenecessary.(从下面方框中选择合适的词或袤达•以其适当的形式填空。
15分,毎空3分)
high-levellanguageassemblylanguagewritemachinelanguagenotation
Aprogramminglanguage*designedtofacilitatethecommunicationbetweenhumanandcomputers,isa31.fordescribingcomputationinreadablefornx
Thereare3levelsofprogramminglanguages9thwyare32.ywhichcanbe
rundirectlybycomputeri33.and34.•There
aredifferenthigh-levelprogramminglanguages.Fortunatelytmostofthemhavemanykindsofconstructincommonandvaryonlyinthewaythatthesemustbe35・•Therefore^firstthingtobedecidedaLoutataskistochoosewhichprogramminglanguageisbestsuitedforthejob.
PassageA
Thecentralprocessingunit(CPU)istheheartofthecomputersystems.Amongotherthings9itsconfigurntiondetermineswhetheracomputerisfnstorslowinrelationtoothercomputers.TheCPUisthemostcomplexcomputersystemcomponent・responsiblefordirectingmostofthecomputersystemactivitiesbasedontheinstructionsprovided.Asonecomputergenerationhasevolvedtothenext•thephysicalsizeoftheCPUhasoftenbecomesmallerandsmaller*whileitsspeedandcapacityhaveincreasedtremendous!
y.Ind(?
£d・thesechangeshaveresultedinmicrocomputersthatartsmallenoughtofitonyourdeskoryourlap.
TheCPUcomprisesthecontrolunitandthearithmetic/logicunit(ALU).
Thecontrolunitisresponsiblefordirectingandcoordinatingmogtofthecomputersystemsactivities.Itdeterminesthemovementofelectronicsignalsbetweenmainmemoryandthearithmetic/logicunit•aswellasthecontrolsignalsbetweentheCPUandinput/outputdevices.
TheALUperformsallthearithmeticandlogical(comparison>functions-thatit
adds*subtracts*multiplies*divides^anddoescomparisons.Thesecomparisons•whicharebasically"lessthan^iugreaterthanwtand“equaltoH>canbecombinedintoseveralcommonexpressions,suchas^greaterthanorequallon.Theobjectiveofmostinstructionsthatusecomparisonsistodeterminewhichinstructionshouldbeexecutednext.
(二)Te"whethertb«followingstatementsaretrue(T)orfalse(F)accordinglothepassageAt(根据上文的内容判断下列句子的正误。
15分.每麵3分)
36.Withth«developmentofcomputer^thephysicalsizeoftheCPUhasoftenbecomebiggerandbigger.()
37*ThemovementofelectronicsignalsbetweenmainmemoryandtheALUaswellasthecontrolsignalbetweentheCPUandinput/outputdevicesarecontrolledbythecontrolunitoftheCPU・()
38.TheCPUcomprisesthecontrolunitandmemory.()
39.Thecontrolunitperformsallthearithmeticandlogical(comparison)functions.()
40tThecentralprocessingunit(CPU)istheheartofthecomputersystems.()
PassageB
Acomputervirusisacomputerprogramthatiscreatedtomakeandspreadcopiesofitself.Theprogrammayhoweveralsobedesignedtohaveothereffectsonthesystemsitinfects^rangingfromtheannoyingtothedisastrous.
Virusattacksaregrowingrapidlythesedays.AccordingtoBusinessWeektthe76,404attacksreportedinthefirsthalfof2003nearlymatchpreviousyear'stotalnumber•Asnewantivirustoolsar«morepowerfulthanbefore,theviruswritersaregettingalotsmarterwithnewerandcreativewaystoattacknetworksystems.L«tfirstexaminesomecommonvirustypes:
BasicVirus-apieceofsoftwarecodethatisdevelopedtoattackcomputersandnetworksystemsviaemailorInternetconnections.Itquicklyreplicatesitselfandgraduallyattachestofiles*programsortheharddrive.
TrojanHors毛$•Thisisaprogramthfltdoesn7treplicatewhenenteringasystembutcanbeeffectivelyu»e Worm-thistypeofvirusisabktospreaditselfautomaticallyoverthenetworkfromonecomputertothenext.Duringawormattacktusers'computersgetinfectedwithoutevenhavingtoclickopenemailattachmentoranyprogram^etc. 1194 Sinceitisverydifficulttoavoidthevirus>yourbestdefenseisapowerfulantivirusprogram.Inordertofightwithsuchvirusestthesoftwarevendorsshouldfocusonmakingtheirproductsmorerobust.Thismayaskforatrade-offbetweenuser-friendlinessandsecurity.Inspecificcasesitmayrequireline-by-lineinspection>coderetoolingandevensystemsautomationtodefendtheinstalledprograms. (三)choosetheb 10分,每題2分) 41.Acomputervirusisacomputerprogramthatiscreatedtomakeandspread ofitself A.programs B.virus C.copies D*files 42.Wormspreaditselfexceptby ■ A,network B.E-mail C.program D.hardware 43.Antivirusprogramcanscanand virus. A.cl^n produce C.replicate D.make 44.TrojanHorses• A.quicklyreplicateitselfandgraduallyattachetofiles9programsortheharddrive. B・inicctthecomputerwithoutevenhavingtoclickOpenemailattachmentOranyprogram. C.allowhackerstotakecontroloveraparticularsystemortostealveryimportant D.avoidthevirustoattackcomputer, 45.AccordingtoBusinessWeek^theattacksreportedinth皂firsthalfof2003 nearlymatchpreviousyearnstotalnumber• G56,354 A.86,404B・76.404 D.34.376 (—)TranslatethefollowingsentencesintoChinese.(将下列句子IB译成汉18。 20分■每題5分) 46.SQLServerisdesignedtoallowthousandsofuserstoaccessthedatabaseatthesametimeandisatrueclient/serverdatflbflsesystem. 47.Anapplicationsoftwareisanyprogramdesignedtoperformaspecificfunctiondirectlyfortheuseror,ins.omecases*foranotherapplicationprogram. 48.Asmallnetworkmayonlyconnecttwocomputersinsideahometo»harcasingleprinterandInternetconn皀cliori. 49.Thereisfreefirewallsoftwareavailablethatcanrunonyourcomputerandprovideagoodlevelofprotectiontoyournetwork・ (Z.)TranslatethefollowingparagraphintoChinese.(将下段文章IB译成汉语。 10分) 50.Ahigh-levellanguageisanartificiallanguagewithwhichwecanwritevariousinstructions.Thisispossiblenotbecausecomputerprocessorsarenowsotechnologicallyadvancedthattheycan4understand'theselanguages.Youshouldtranslatefiomprogramminglanguagesintomachinelanguagewhichcanbeunderstoodbythecompuierprocessors.Compilerscanaccomplishthistask.Thisdoesmeanthatahigh-levellanguageprogramisnotdirectlyexecutable: itmustbecompiledtoproduceprocessorprogram,whichisexecutable. 试卷代号: 2241 中央广播电视大学2012-2013学年度第二学期“开放专科”期未考试 计算机专业英语试题答案及评分标准 (供参考) 2013年7月 I・Vwbubry(词汇,30分) (—)TranslatethefollowingwordsandexpressionsintoChinese(写出下列词组的汉语o10分.毎题1分) 1.中央处理器 2.操作系统 3•电子表格 4•管理信息系统 5•电子商务 6•数据库 7.软件工程 &软件危机 9.网络安全 10.计算机病看 (二)FillintheblankswiththecorrespondingEnglishabbreviations.(根据汉语写出相应的英语编写。 10分•每题I分) ILROM12.WAN13.TCP14.FTP15.USB 16.OOP17.IDESQL19.DBMS20.OSI ()Matchthefollowingwordsandexpressionsintheleftcolumnwiththosesimilarinmeaningintherightcolumn.(将左列的词汇与右列相应的汉语匹配。 10分,每空】分} 21.b22.c23.e24.g25.h 26.i27.jd29.f30.a II・Comprehension(阅读理解,40分) (—)Filliotheblankswithsuitablewordsorexpressionsfromthelistgivenbelow,andchangetheformwherenecessary.(从下面方框中选择合适的词或衰达.以其适当的形式填空。 15分.毎空3分) 31.notation32.machinelanguage 33.assemblylanguage34.high-levellanguage 35.written (3空和4空答褰可互换) (二)Tellwhetherthefollowingstatementsaretrue(T)orfalse(F)accordingtothepassageA.〈根据上文的内容判斷下列句子的正误。 15分,毎题3分) 36.F37.T3&F39.F40.T (H)Choos 41.C42.D43.A44.C45.B [J.Translation(JBI译,30分) (—(TranslatethefollowingsentencesintoChinese.(将下列句子翻译成汉语o20分.毎题5分) 46.SQLflR务器用于允许成前上万的用户同时访问数据库,楚一个真正的客户端/服务器端的数馆库系统. 47.应用软件是直接为用户设计的其有专门功能的软件,或在某些情况下,为另一种应用程序设计的软件。 4&一个小型的网络可能是连结一个家庭中的两个计算机,共同分享一个打印机和Internet连结. 49.有一些免费的防火墙软件能庄你的计算机上运行•并且给你的网络提供很好的保护"(Z)TransiatethefollowingparagraphintoChinese.(将下段文章翻译成汉语。 10分) 50.髙级语育是一种人造语育,使用它我们可以写不同的指令.这成为可能不是因为计算机处理器如今是如此的技术先进以至于它们可以理解这些语言。 你需要将这些WWH译成计算机处理器能够理解的机器语盲.编译器能够完成这项工作.这就意味雅高级语言程序不是直接可执行的: 它必须敲编译生成处理器程序,这些程序是町执行的. 119a 试卷代号: 2241 座位号L丄j 中央广皤电视大学2012-2013学年度第一学期“开放专科”期末考试 计算机专业英语试题 2013年1月 题号 I n 总分 分« (―)Tran$latettnfollowini;wordsandexpressionsintoChinese.(写出下列词组的汉语。 共10分•毎題1分) 1.operatingsystem一一_—一 2.requirementsanalysis worksecurity 4.datastructure 5.decisionsupportsystem 6.relationaldatabase 7.softwarecrisis___
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