ABAP自测试题.docx
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ABAP自测试题
ABAP自测试题
1.WhendoesaBADIdefaultimplementationexecute
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Onlyifthedeveloperspecifiesthedefaultimplementationshouldbeexecuted
Thedefaultimplementationalwaysexecutesunlessspecifiedotherwise
Whenonlyactiveimplementationexists
Whennoactiveimplementationexists
2.Aworkflowmodelismadeupofsteps,thatareassignedto
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People
Events
Roles
Triggers
Departments
3.WhatisthemaximumnumberofallowedDetaillists
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Unlimited
10
20
Asmuchastherollareaallows
4.WhichlayerinanR/3clientserverarchitectureprocessesABAPprograms
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Application
Database
Presentation
Internet
5.Yourscreenhasatablecontroldefinedtoit.InthePAI,whatdoestheSY-LOOPCsystemvariablecontain.
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Numberoffilledlines
LoopCounter
Numberoftablecontrollines
6.IdentifythecharacteristicsoftheselfreferenceME
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Theself-referenceMEcanbeusedtoaccessindividualcomponents
Noneoftheanswersarecorrect
Selfreferencesallowanobjecttogiveotherobjectsareferencetoit.
Allanswersarecorrect
ThereferenceMEcanbeusedtodeterminethedynamictypeofthereferencevariableinthedebugger
7.MarktheacceptedformatsofALEdatatransfer
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(Morethanoneansweriscorrect)
HTTP
BAPI
JAVA
XML
IDOC
8.TableZMYTABLEiscreatedinthedictionary.Whendoesthetablegetcreatedintheunderlyingdatabase
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Attheendofthetablecreationafteritissaved
Whenthedatabaseadministratorphysicallycreatesthetable
Atthebeginningofthetablecreation
Whenthetableisactivated
Itdoesnotcorrespondtoanobjectintheunderlyingdatabaseanddoesnotgetcreated
9.Identifythevalidstatement
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Constants:
C1(4)typeD.
Constants:
C1(4)typeCvalue'ABCD'.
Constants:
C1(4)typeClikemytab-booking.
Constants:
C1(4)typeC.
10.WhatisSAPSoftwareChangeRegistration(SSCR)usedfor
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ToregisterSAPmodificationsmadebyadeveloper
ToregisterCustomizingmadebyadeveloper
Toregistercustomdevelopedmodificationsmadebyadeveloper
Toregisterenhancementsmadebyadeveloper
11.Screen200followsscreen100.Screen100isdisplayedwithGUIStatus'BASE'.Screen200isthendisplayedwithoutissuingtheSETPF-STATUSwhatwilltakeplace
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Screen200isdisplayedwithoutastatus.
Status'BASE'isdisplayed
RunTimeError
StandardListStatus
12.SupposeLFA1istherootnode,LFBKandLFB1arebranchesofLFA1,andLFC1isabranchofLFB1.IFthereportcontainsonlyonesingleGETstatementforLFB1,theprocessingpassesthroughwhichtables
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LFA1,LFBK,LFB1.LFC1
LFA1,LFBK,LFB1
LFA1andLFB1
13.MarkthevalidusageoftheReadStatement.
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(Morethanoneansweriscorrect)
ReadLine3ofCurrentPage
DO.ReadLineSY-INDEX.ENDDO.
ReadLine3ofNextPage
ReadCurrentLineofTableITAB
14.InwhatcasewouldyoutypicallyuseaNUMCfield
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Wherethereisaneedfornumbers,characters,andarithmeticoperations
Whereonlynumbersareallowedandthereisnoneedforarithmeticoperations
Whereonlynumbersareallowedandthereisaneedforarithmeticoperations
15.HowmanyAtExit-CommandModulesareallowedinthePBO
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2
Unlimited
1
0
16.WheredoesinformationcomefromwhenyoupressF1onascreenfield
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Domainshorttext
DomainHelpvalues
Searchhelp
Dataelementdocumentation
17.InterfaceMethodsaremadeavailablebycallingthestaticmethod'get_instance'ofthewhichserviceclass
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if_ex_badi
cl_exithandler_badi
cl_exithandler
exithandler
18.WhatistheorderoftransportinPBOwhenatablecontrolisdefinedinyourmodulepool
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Tablecontrolfieldsfollowedbytheremainingscreenfields
Screenfieldsfollowedbytablecontrolfields
DictonaryFieldsfollowedbyProgramFields
AllfieldsregardlessoftablecontroldefinitionaretransportedatthebeginningofPBO
19.SingletonConceptisusedto_________________
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Preventimultipleinstantiationofaclassforaprogramcontext
Preventmultipleexecutionofasinglemethod
Preventmultipledefinitionofsamenamedmethods
Allowsingleclassesonlyinaprogram
20.WhatmethodswouldinitializeascreenfieldthatisdefinedwithparameteridCAR
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(Morethanoneansweriscorrect)
UsetheSETParameterinthePBOoftheDYNPRO
SetthescreenpainterattributeGETParameterandfillintheParameterIDfieldwithCAR
UsetheGETParameterinthePBOoftheDYNPRO
UsetheGETParameterinthePAIoftheDYNPRO
21.Markthevalidvaluesforacheckbox.
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(Morethanoneansweriscorrect)
1
AnyAlphaCharacter
0
X
Space
22.Identifytheinternaltabletypes.
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(Morethanoneansweriscorrect)
Standard
Sorted
Hashed
Indented
Key
23.Markthevalidlogicalnodes.
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(Morethanoneansweriscorrect)
Structure
File
Table
ComplexDataObject
Node
24.AtwhatpointdoesaparameterIDgetreset
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Usersignoff
FreeMemory
ProgramExecutionEnds
WhenyouFlushtheSPA/GPAmemory
25.DefineLogicalDatabase.
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DefintionofaRelationalDataModel
AnABAP/4ReadingProgramusedtoreadandprocessdata
AReportingTool
Amethodtoupdatedata
26.Whichfieldgetssetinthecallingprogramifanexceptionoccursinafunctionmodule
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sy-subrc
interfaceparameters
exceptionparameters
exceptionintegers
27.Whatmustbeassignedtoamodulepoolinorderforittobeexecuted
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ProgramType
Transaction
Event
Module
28.Whatisthestructureoftheinternaltablewhenaselect-optionsisdeclaredinyourprogram.
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SignOperatorHighLow
SignOptionLowHigh
HighLowSignOperator
LowHighSignOption
29.IdentifytheCharacteristicsofaFinalClass
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methodscannotbeexplicitlydesignatedasFINAL
allanswersarecorrect
Noanswersarecorrect
cannothavesubclasses
containsfinalmethodsimplicitly
30.Howmanyfieldsareavailableforviewinginfielddisplaymodewhileindebugger
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4
unlimited
2
8
31.Whichpartoftheinternaltablesyntaxdetermineshowabapaccessestherowsoftheinternaltable
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keysequence
tabletype
uniquenessattribute
linetype
32.WhichNumberrangefunctionwouldyouusetodetermineifanexternalnumberliesinaspecifiednumberrangeinterval.
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NUMBER_RANGE_INTERVAL_LIST
NUMBER_GET_INFO
NUMBER_GET_NEXT
NUMBER_CHECK.
NUMBER_RANGE_EXTERNAL_CHECK
33.Whatcanoccurifaconversionruledoesnotexistforfieldsofincompatibledatatypes
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(Morethanoneansweriscorrect)
Aruntimeerrorforstaticallydefinedfields
Asyntaxerrorforstaticallydefinedfields
Asyntaxerrorfordynamicallydefinedfields
Aruntimeerrorfordynamicallydefinedfields
34.Whichstatementswillcauseasyntaxcheckerror
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(Morethanoneansweriscorrect)
Data:
x(3)typec.
Constants:
x(3)typecvalue'123'.
Data:
x(3)typecvalue'123'.
Data:
x(3)typeI.
Constants:
x(3)typec.
35.Whatdoesacontex