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