【答案】计算机专业英语阅读y 过程性评测(17)【参考答案】

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