【答案】计算机专业英语阅读y 过程性评测(15)【参考答案】

判断题:10道,每道2分,总分20 1.ACprogramexecutionmustbeginwithafunctioncalledmain(). 正确 错误 2.Systemsoftwareisusedtorunapplications 正确 错误 3.Achainreferstoagroupofrecordsscatterswithinthefilesandinterconnectedbyasequenceofpointers. 正确 错误 4.Designingthetablestructureincludesnamingthefields,identifyingthedatatype,choosingthesize,andwritingthedescription. 正确 错误 5.Bracketsareusedtomarkthebeginningandtheendoffunctions. 正确 错误 6.Softwarecanbedividedintotwogeneralclasses:systemsoftwareandapplicationsoftware. 正确 错误 7.Withoutsystemssoftware,applicationsoftwareinacomputerisuseless. 正确 错误 8.Toget*,youmustpressShiftandkey"3"andreleaseboth. 正确 错误 9.Systemsoftwareisnotacollectionorasystemofprograms. 正确 错误 10.WinZip,WinRARandMicrosoft’sInternetExplorerarealldatacompressionsoftware. 正确 错误 单选题:20道,每道3分,总分60 1.C++fullysupports（）programming. visual object-oriented logic naturallanguage 2.“Class”isthecentralconceptin()andcandirectlybegotfromapplicationconcepts. object-orientedprogramming assemblelanguageprogramming procedure-orientedprogramming anyprogramming 3.An（）statementcanperformacalculationandstoretheresultinavariablesothatitcanbeusedlater. executable input output assignment 4.()donotbelongtothesystem'ssoftware. Operatingsystem Utilities Applicationprograms Languagetranslators 5.Mosttagscomeinmatched()pairs,butthisisnotanabsoluterule. “《“and”》” “<“and”>” “|“and”|” “[“and”]” 6.（）：Acollectionofrelatedinformation，organizedforeasyretrieval. Data Database Buffer Stack 7.InClanguage，functionsareimportantbecausetheyprovideawayto（）codesothatalargecomplexprogramcanbewrittenbycombiningmanysmallerparts. modify modularize block board 8.Cmightbestbe()asa'medium-levellanguage'. developed decoded programmed described 9.（）aredesignedtomanagelargebodiesofinformation. I/Oports Printers Databasesystem Keyboards 10.Designedtofitcomfortableunderpalmofyourhand,a(an)()isaninputdevicethatisusedtocontrolthemovementofthepointeronthescreen. display keyboard mouse printer 11.Adatabaseis(). acollectionoflogicallyrelateddataelements usedtomeetthemultipleprocessingandretrievalneeds usedfororganizations notusedforindividuals 12.InClanguage,a（）isaseriesofcharactersenclosedindoublequotes. matrix string program stream 13.（）：Theminimalunitofinformation,itcanhavethevalue1or0. byte bit logic true 14.InClaunguage,whenanarraynameispassedtoafunction,whatispassedisthe（）ofthebeginningofthearray. data value location element 15.Ifyouwanttoretrievearecordinaphysicallocation.Firstofall,youarenecessarytoknowwhereits()location. physical logistic static dynamic 16.Thestandard（）inClanguagecontainmanyusefulfunctionsforinputandoutput，stringhanding，mathematicalcomputations，andsystemprogrammingtasks. database files libraries subroutine 17.ACprogramconsistsofseparate(). words strings modules equations 18.InClanguage,theresultofthelogical（）operatoris1ifthevalueofitsoperandis0,0ifthevalueofitsoperandisnon-zero. AND NOT OR EOR 19.Whichoneisnotacomputerlanguages?() word2000 PASCAL C JAVA 20.InClanguage,（）areusedtocreatevariablesandaregroupedatthetopofaprogramblock. declarations dimensions comments descriptions 多选题:10道,每道2分,总分20多选题:10道,每道2分,总分20 1.Therearethreemainunderlyingstructuresfordatabasemanagementsystems.Theseare:(). Relational Network Hierarchical Logical 2.C++is(). object-oriented procedure-oriented extendedfromC asupersetofC 3.Computerinformationincludestwocategories(). character data network program 4.VariablenamesinCmayconsistofanynumberof(). letters digits underscore space 5.TheClanguagecandirectlydealwith()andperformsarithmeticandlogicaloperationsimplementedbyhardware. digits strings characters addresses 6.C++includethefollowingpillars:(). encapsulation datahiding inheritance polymorphism 7.TheClanguagehastheadvantagesasfollows() Blockstructured Portability Compact Fast 8.TheE-Rapproachrequiresseveralstepstoprodureastructure.Thesestepsare(). Dataanalysis Producingandoptimizingtheentitymodel Logicalschemadevelopment Physicaldatabasedesignprocess 9.Adatabasesysteminvolve(),()and(). database DBMS data applicationprogram 10.TheClanguagehasthefollowingbasicdatatypes(). char int float double