我整理的ABAP面试题目(有待进一步完善)

  目前,以下问题都有答案

General Questions.............................................................................................................. 6

What’s function specification................................................................................ 6

What’s Detail Design?........................................................................................... 6

Application component and software component................................................. 6

What is the transport layer good for?.................................................................... 6

List important t-code for ABAPer........................................................................... 6

Authorization Objects............................................................................................ 7

What is an ABAP/4 Query..................................................................................... 7

Structure about ABAP Program............................................................................ 7

SAP Query............................................................................................................. 7

What ABAP statement will trigger list generation?................................................ 8

How to output an icon using a write statement..................................................... 8

What is ITS? What are the merits of ITS.............................................................. 8

What is DynPro..................................................................................................... 8

What are screen painter and menu painter.......................................................... 8

What is the purpose of a GUI status?................................................................... 8

What automatic checks are performed and in what sequence?.......................... 9

What is selection screen?..................................................................................... 9

What is ALV programming in ABAP...................................................................... 9

What are the events in ABAP/4 language?........................................................... 9

What is a module pool?......................................................................................... 9

What are the events for module pool:................................................................... 9

Event Block Characteristics................................................................................ 10

What’s subroutine............................................................................................... 10

What is CTS and what do you know about it...................................................... 10

How to upload data using CATT.......................................................................... 10

How can I make a differentiation between dependent and independent data..... 10

What is the difference between macro and subroutine...................................... 10

What are variables.............................................................................................. 11

Internal number range and external number range?........................................... 11

Search Help and Collective Search Help?.......................................................... 11

ABAP Memory and SAP Memory........................................................................ 11

Refresh, clear and free........................................................................................ 12

Field symbols, reference and dereferences....................................................... 12

Check points, break-point and assertion............................................................. 12

Program check categories.................................................................................. 12

What division of runtime activities....................................................................... 12

What’re functions of change request.................................................................. 13

How to program on ICON.................................................................................... 13

Dynamic Programming..................................................................................................... 14

What’re components of screen?......................................................................... 14

Leave screen....................................................................................................... 14

How to use Radio Button..................................................................................... 14

What’s subscreen............................................................................................... 14

Where can use Subscreen................................................................................. 15

What’s the restriction for subscreen................................................................... 15

How to call a subscreen...................................................................................... 15

What’s tabstrip.................................................................................................... 15

When we cannot use tabstrip............................................................................. 16

Steps to create a tabstrip.................................................................................... 16

What function types can tab title have?.............................................................. 16

Use Tabstrip reference Subscreen..................................................................... 16

How to program a tabstrip control to scroll locally at the front end?................... 17

How to share a subscreen area in the TabStrip?............................................... 17

What does Tabstrip wizard create?.................................................................... 17

What’s table control?........................................................................................... 17

What’re feature about table control..................................................................... 18

How to fill the contents of the table control.......................................................... 18

How to change the contents of the table control................................................. 19

How to change the attributes of table control...................................................... 19

How to change the field attributes of the table control........................................ 20

How to sort table control...................................................................................... 20

How to get cursor position in table control.......................................................... 21

How to scroll page by page in table control......................................................... 21

What’s context menu.......................................................................................... 22

What’re rules for designing context menu.......................................................... 22

How to use context menu.................................................................................... 22

How to modify context menu dynamically........................................................... 23

How to use control framework(HTML Viewer).................................................... 24

What are required of search help for a screen field?.......................................... 24

How to line a search help in the ABAP Dictionary............................................... 24

What’s Input Help Mechanisms?......................................................................... 25

How to define tabstrip controls on the selection screen..................................... 25

Data Dictionary.................................................................................................................. 26

What is an ABAP data dictionary?...................................................................... 26

Type categories exist in ABAP Dictionary........................................................... 26

What services can support by ABAP Dictionary................................................. 26

How to change ABAP Table................................................................................ 26

Data Objects and Data Types............................................................................. 26

Domains and Data Element................................................................................ 26

What is foreign key relationship?........................................................................ 27

Inner Join and Outer Join..................................................................................... 27

Data Classes In ABAP Dictionary....................................................................... 27

Update function modules..................................................................................... 27

Explain open SQL vs native SQL........................................................................ 27

What are datasets............................................................................................... 27

What are internal tables check table, value table, and transparent table........... 27

Indexes................................................................................................................ 27

Primary Indexes and Secondary Indexes............................................................ 28

Transparent tables, Pooled tables and Cluster tables........................................ 28

Buffering type....................................................................................................... 28

When Buffering.................................................................................................... 29

What are DATA CLUSTERS............................................................................... 29

Requirements for search help............................................................................. 29

Internal tables and its type................................................................................... 30

Logical Databases............................................................................................... 30

Logical DataBase Nodes Type............................................................................ 30

What’s the purpose of the Collect statement?.................................................... 31

At new control structure...................................................................................... 31

How to find data tables........................................................................................ 31

What are the reuse components for reading multiple tables?............................ 32

What’ SAP LUW.................................................................................................. 32

What’s Database LUW....................................................................................... 32

When are implicit DB commit initiated................................................................ 32

Lock objects & their Function module................................................................. 32

Lock Type............................................................................................................ 32

Lock attempt for existing locks by outsiders....................................................... 33

Lock attempt for existing locks by the same program........................................ 33

What are the steps for reading data using lock object........................................ 33

What’s the client parameter for lock function...................................................... 34

Parameters in ENQUEUE Module...................................................................... 34

What’re methods for updating from within the program..................................... 34

Function Groups................................................................................................................ 34

What’s function module?..................................................................................... 34

Function groups and Global Classes.................................................................. 34

How to raise exceptions in Function modules.................................................... 35

What are documentations should provide by function modules......................... 35

Interactive Reporting.......................................................................................................... 35

What is interactive reporting?.............................................................................. 35

What are the uses of interactive reporting?........................................................ 35

What are the event key words in interactive reporting?...................................... 36

What is secondary list?....................................................................................... 36

How to select valid lines for secondary list?....................................................... 36

How to create user interfaces for lists?.............................................................. 36

Can we call reports and transactions from interactive reporting lists?............... 36

What are system fields for secondary lists?....................................................... 36

How to maintain lists?......................................................................................... 37

What are the page headers for secondary lists?................................................ 37

How to use messages in lists?........................................................................... 37

What are the types of messages?...................................................................... 37

What are the user interfaces of interactive lists?................................................ 38

What are the drill-down features provided by ABAP/4 in interactive lists?......... 38

What is meant by stacked list?........................................................................... 38

Is the basic list deleted when the new list is created?........................................ 38

What is meant by hotspots?............................................................................... 38

What is the length of function code at user-command?..................................... 38

What is meant by hide area?.............................................................................. 38

When the get cursor command used in interactive lists?.................................. 39

How the at-user command serves mainly in lists?............................................. 39

How to pass data from list to report?.................................................................. 39

How many lists can a program can produce?.................................................... 39

BDC Related..................................................................................................................... 39

What is BDC programming................................................................................. 39

What are the functional modules used in sequence in BDC.............................. 39

What is a batch input session............................................................................. 39

How to handle error in session method.............................................................. 39

Difference between call transaction and session method.................................. 40

Call transaction method, how to capture the errors............................................ 40

Update type in Call transaction method.............................................................. 40

Session method no return value but call transaction method should return value 40

SAP Script......................................................................................................................... 40

1. What’s SAPscript Form.................................................................................. 40

2. What’s architecture of SAPScript form........................................................... 41

What are the components of SAP scripts.......................................................... 41

3. What’s the advantage of SAPScript form?..................................................... 41

4. What’s the function of printing program.......................................................... 42

Reasons for changing the form printing procedure............................................ 43

5. What’s the difference between Main Window, Const Window and VAR Window  43

6. What’s the sub-objects allow you to structure forms in SAPscript(elements) 43

èWhat’s the sub-object allow you to structure pages in SAPscript.................. 43

7. What’s the Protected mean in Character attributes....................................... 44

8. What’s function about form painter................................................................. 44

9. Information about Form Header and Administrative data................................ 44

10. What’s status can a form has?..................................................................... 45

11. How to enter text in SAPScript(PC editor and Line editor)............................ 45

12. Type about text elements.............................................................................. 46

13. What are symbols?....................................................................................... 46

What’s control command in SAPScript.............................................................. 47

How to set time format........................................................................................ 47

Page break.......................................................................................................... 47

Logical expression............................................................................................... 47

Smartforms....................................................................................................................... 48

What is Smart Forms.......................................................................................... 48

What’s SAP Form Builder?................................................................................. 48

What’s the objective of SAP Smart Form........................................................... 48

What’s the advantage about Smart form............................................................ 48

Difference between Smart Forms and SAPscript.............................................. 49

What’s the difference between a table and a template....................................... 49

What’s style?....................................................................................................... 49

Enhancements.................................................................................................................. 49

Useful T-Code about Enhancement.................................................................... 49

Method to changing SAP..................................................................................... 49

Function Module Exit........................................................................................... 50

How to find Function Module Exit/Customer Exits in SAP.................................. 50

What’s Menu Exit................................................................................................. 50

What’s screen exit............................................................................................... 51

BTE interface type?............................................................................................. 51

BTEs: How to find................................................................................................ 51

Difference between Customer Exits and BTEs.................................................. 52

Camparison with Customer Exits, BTEs and BADIs.......................................... 52

How to add fields to SAP table............................................................................ 52

BADI?................................................................................................................... 53

BADI: How to find................................................................................................. 53

How to call BADI.................................................................................................. 54

What’s restrictions about BADI?......................................................................... 54

What’s BADI Screen Exits.................................................................................. 55

Steps for BADI Screen Exits............................................................................... 56

When Modification............................................................................................... 56

Modification Assistant functions.......................................................................... 56

Modification support tools.................................................................................... 57

Transaction variants............................................................................................ 57

Transaction variants function.............................................................................. 57

Append structure and Include structure.............................................................. 57

What’s program enhancement........................................................................... 58

SAP developer should do what for screen exits?............................................... 58

Benefits of the SAP Note Assistant..................................................................... 59

SPDD and SPAU................................................................................................. 59

Object oriented.................................................................................................................. 60

Characteristics of the Procedural Programming Model...................................... 60

Typical Procedural ABAP Program..................................................................... 60

Object-Oriented Characteristics and Advantages.............................................. 60

Three diagram types in UML............................................................................... 60

Relationships in Class Diagram.......................................................................... 60

What does multiple instantiation mean?............................................................. 60

What does encapsulation mean?....................................................................... 61

Class static component and its instance components....................................... 61

How to define Events and triggering it................................................................. 61

How to use ALV control....................................................................................... 62

ALV  field catalog and add new field.................................................................. 62

ALV Change layout structure............................................................................... 63

ALV Sort criteria................................................................................................... 64

ALV Exception Light............................................................................................. 64

ALV Corlors of Lines and Cells........................................................................... 65

ALV Hide Standard Functions............................................................................. 65

ALV reaction to double click................................................................................ 66

What’s RTTS/RTTI/RTTC................................................................................... 66

Exception Class Hierarchy.................................................................................. 67

Exception Try-EndTry Block................................................................................ 68

Shared Memory................................................................................................... 68

Properties(Prerequisites) of Shared Objects...................................................... 68

ABAP Unit............................................................................................................ 68

 

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本文转自沧海-重庆博客园博客,原文链接:http://www.cnblogs.com/omygod/archive/2008/07/18/1246435.html,如需转载请自行联系原作者
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