【答案】计算机专业英语阅读y 过程性评测(14)【参考答案】

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