这是我整理的ABAP认证的自测试题，如果大家有相关资料，欢迎交流...........
1. When does a BADI default implementation execute
----------------------------------------------------------
Only if the developer specifies the default implementation should be executed
The default implementation always executes unless specified otherwise
When only active implementation exists
When no active implementation exists
2. A workflow model is made up of steps, that are assigned to
----------------------------------------------------------
People
Events
Roles
Triggers
Departments
3. What is the maximum number of allowed Detail lists
----------------------------------------------------------
Unlimited
10
20
As much as the roll area allows
4. Which layer in an R/3 client server architecture processes ABAP programs
--------------------------------------------------------------------------------
Application
Database
Presentation
Internet
5. Your screen has a table control defined to it. In the PAI, what does the SY-LOOPC system variable contain.
--------------------------------------------------------------------------------
Number of filled lines
Loop Counter
Number of table control lines
6. Identify the characteristics of the self reference ME
--------------------------------------------------------------------------------
The self-reference ME can be used to access individual components
None of the answers are correct
Self references allow an object to give other objects a reference to it.
All answers are correct
The reference ME can be used to determine the dynamic type of the reference variable in the debugger
7. Mark the accepted formats of ALE data transfer
--------------------------------------------------------------------------------
(More than one answer is correct)
HTTP
BAPI
JAVA
XML
IDOC
8. Table ZMYTABLE is created in the dictionary. When does the table get created in the underlying database
--------------------------------------------------------------------------------
At the end of the table creation after it is saved
When the database administrator physically creates the table
At the beginning of the table creation
When the table is activated
It does not correspond to an object in the underlying database and does not get created
9. Identify the valid statement
--------------------------------------------------------------------------------
Constants: C1(4) type D.
Constants: C1(4) type C value 'ABCD'.
Constants: C1(4) type C like mytab-booking.
Constants: C1(4) type C.
10. What is SAP Software Change Registration (SSCR) used for
--------------------------------------------------------------------------------
To register SAP modifications made by a developer
To register Customizing made by a developer
To register custom developed modifications made by a developer
To register enhancements made by a developer
11. Screen 200 follows screen 100. Screen 100 is displayed with GUI Status 'BASE'. Screen 200 is then displayed without issuing the SET PF-STATUS what will take place
--------------------------------------------------------------------------------
Screen 200 is displayed without a status.
Status 'BASE' is displayed
Run Time Error
Standard List Status
12. Suppose LFA1 is the root node, LFBK and LFB1 are branches of LFA1, and LFC1 is a branch of LFB1. IF the report contains only one single GET statement for LFB1, the processing passes through which tables
--------------------------------------------------------------------------------
LFA1,LFBK,LFB1.LFC1
LFA1, LFBK, LFB1
LFA1 and LFB1
13. Mark the valid usage of the Read Statement.
--------------------------------------------------------------------------------
(More than one answer is correct)
Read Line 3 of Current Page
DO. Read Line SY-INDEX. ENDDO.
Read Line 3 of Next Page
Read Current Line of Table ITAB
14. In what case would you typically use a NUMC field
--------------------------------------------------------------------------------
Where there is a need for numbers, characters, and arithmetic operations
Where only numbers are allowed and there is no need for arithmetic operations
Where only numbers are allowed and there is a need for arithmetic operations
15. How many At Exit-Command Modules are allowed in the PBO
--------------------------------------------------------------------------------
2
Unlimited
1
0
16. Where does information come from when you press F1 on a screen field
--------------------------------------------------------------------------------
Domain short text
Domain Help values
Search help
Data element documentation
17. Interface Methods are made available by calling the static method 'get_instance' of the which service class
--------------------------------------------------------------------------------
if_ex_badi
cl_exithandler_badi
cl_exithandler
exithandler
18. What is the order of transport in PBO when a table control is defined in your module pool
--------------------------------------------------------------------------------
Table control fields followed by the remaining screen fields
Screen fields followed by table control fields
Dictonary Fields followed by Program Fields
All fields regardless of table control definition are transported at the beginning of PBO
19. Singleton Concept is used to _________________
--------------------------------------------------------------------------------
Preventi multiple instantiation of a class for a program context
Prevent multiple execution of a single method
Prevent multiple definition of same named methods
Allow single classes only in a program
20. What methods would initialize a screen field that is defined with parameter id CAR
--------------------------------------------------------------------------------
(More than one answer is correct)
Use the SET Parameter in the PBO of the DYNPRO
Set the screen painter attribute GET Parameter and fill in the Parameter ID field with CAR
Use the GET Parameter in the PBO of the DYNPRO
Use the GET Parameter in the PAI of the DYNPRO
21. Mark the valid values for a checkbox .
--------------------------------------------------------------------------------
(More than one answer is correct)
1
Any Alpha Character
0
X
Space
22. Identify the internal table types.
--------------------------------------------------------------------------------
(More than one answer is correct)
Standard
Sorted
Hashed
Indented
Key
23. Mark the valid logical nodes.
--------------------------------------------------------------------------------
(More than one answer is correct)
Structure
File
Table
Complex Data Object
Node
24. At what point does a parameter ID get reset
--------------------------------------------------------------------------------
User sign off
Free Memory
Program Execution Ends
When you Flush the SPA/GPA memory
25. Define Logical Database.
--------------------------------------------------------------------------------
Defintion of a Relational Data Model
An ABAP/4 Reading Program used to read and process data
A Reporting Tool
A method to update data
26. Which field gets set in the calling program if an exception occurs in a function module
--------------------------------------------------------------------------------
sy-subrc
interface parameters
exception parameters
exception integers
27. What must be assigned to a module pool in order for it to be executed
--------------------------------------------------------------------------------
Program Type
Transaction
Event
Module
28. What is the structure of the internal table when a select-options is declared in your program.
--------------------------------------------------------------------------------
Sign Operator High Low
Sign Option Low High
High Low Sign Operator
Low High Sign Option
29. Identify the Characteristics of a Final Class
--------------------------------------------------------------------------------
methods cannot be explicitly designated as FINAL
all answers are correct
No answers are correct
cannot have subclasses
contains final methods implicitly
30. How many fields are available for viewing in field display mode while in debugger
--------------------------------------------------------------------------------
4
unlimited
2
8
31. Which part of the internal table syntax determines how abap accesses the rows of the internal table
--------------------------------------------------------------------------------
key sequence
table type
uniqueness attribute
line type
32. Which Number range function would you use to determine if an external number lies in a specified number range interval.
--------------------------------------------------------------------------------
NUMBER_RANGE_INTERVAL_LIST
NUMBER_GET_INFO
NUMBER_GET_NEXT
NUMBER_CHECK .
NUMBER_RANGE_EXTERNAL_CHECK
33. What can occur if a conversion rule does not exist for fields of incompatible data types
--------------------------------------------------------------------------------
(More than one answer is correct)
A run time error for statically defined fields
A syntax error for statically defined fields
A syntax error for dynamically defined fields
A run time error for dynamically defined fields
34. Which statements will cause a syntax check error
--------------------------------------------------------------------------------
(More than one answer is correct)
Data: x(3) type c.
Constants: x(3) type c value '123'.
Data: x(3) type c value '123'.
Data: x(3) type I.
Constants: x(3) type c.
35. What does a context object provide
--------------------------------------------------------------------------------
(More than one answer is correct)
Stored calculated values on the presentation server
Increased Database Load
Reuseability
Smaller and simpler Programs
Object oriented Programming
36. What are the rules for Event parameters
--------------------------------------------------------------------------------
(More than one answer is correct)
Events can only have EXPORTING parameters
EXPORTING Parameters for events can only be passed by value
EXPORTING Parameters for events can only be passed by reference
Events also allow RETURNING parameters
37. Choose the short form of the method call below
--------------------------------------------------------------------------------
call method rf_car->calculate_cost importing ex_size = v_size.
rf_car->calculate_cost( importing ex_size = v_size ).
rf_car->calculate_cost importing ex_size = v_size.
calculate_cost( importing ex_size = v_size ).
rf_car->calculate_cost (importing ex_size = v_size).
38. Where is the visibility of class components defined
--------------------------------------------------------------------------------
Class Definition
Object Instance
Class Methods
Class Implementation
39. What makes up a dialog step
--------------------------------------------------------------------------------
One sequence of a PBO followed by a PAI
One sequence of a PAI followed by a PBO
All PBO and PAI modules in the Module pool
All ABAP Modules of a screen
40. What access method is available for hash tables?
--------------------------------------------------------------------------------
Indexed
Sorted
Hashed
Keyed
41. CALL TRANSACTION has been issued in an ABAP. What code in the called transaction will return to the point of call .
--------------------------------------------------------------------------------
Leave to Transaction
Stop Program
Exit.
Leave Program
42. Full buffering would be appropriate for what type of tables.
--------------------------------------------------------------------------------
Internal Tables
Tables with generic Keys
Transaction Tables
Small Static tables
43. What class is used to display the ALV Grid Control
--------------------------------------------------------------------------------
cl_gui_alv
cl_gui_alv_grid
cl_gui_custom_container
cl_gui_custom_grid
44. Which update request always run asynchronously
--------------------------------------------------------------------------------
Local
V2
Transactional
V1
45. What is required in the flow logic in order to process a table control?
--------------------------------------------------------------------------------
A loop .. endloop statement for the table control only in the PBO
A loop .. endloop statement for the table control only in the USER_COMMAND module
A loop .. endloop statement for the table control in both the PBO and the PAI
A loop .. endloop statement for the table control only in the PAI
46. Identify the statements that best describe the visibility of classes
--------------------------------------------------------------------------------
(More than one answer is correct)
Local Classes are available only to programs in the same development class
Local Classes are available only to the program where the class is defined
Global Classes are available only from programs belonging to the same development class
Global classes are centrally available to all ABAP programs
47. Transaction 'ZABC' contains mandatory fields on the first screen. A Dialog program issues the statement CALL Transaction ZABC and Skip First Screen. What is required in the first screen of transaction ZABC for the call to function properly.
--------------------------------------------------------------------------------
The mandatory fields must be filled in with "Get Parameter" statement or default values in Transaction ZABC
The first screen in transaction ZABC can indicate that mandatory fields do not need to be filled in if called by another transaction
Export the screen fields to memory
The mandatory fields must be filled in with "Set Parameter" statement or default values in Transaction ZABC
48. What is the term used when a change is made to a customer object in a system other than the original system
--------------------------------------------------------------------------------
Correction
Change
Modification
Repair
49. Changing the view of an instance of a class with more details is referred to as
--------------------------------------------------------------------------------
dynamic referencing
narrowing cast
widening cast
up cast
50. Identify the types of SAP GUI available
--------------------------------------------------------------------------------
(More than one answer is correct)
HTML
Windows
XML
Linux
Java
PHP
51. Which of the following answers characterize ABAP OO events
--------------------------------------------------------------------------------
(More than one answer is correct)
Classes subscribe to events
Classes trigger events
Events subscribe to classes
Start-of-selection is an OO event
Methods subscribe to classes
52. A screen field has been dynamically changed in a dialog program. When does it get re-initialized.
--------------------------------------------------------------------------------
At PAI execution
At the end of the transaction
At PBO execution
Only when the program encounters more code to modify the field attributes
53. What are the minimum requirements for Processing User requests in a Dynpro.
--------------------------------------------------------------------------------
(More than one answer is correct)
The last field of the element list of the screen has the name OK_CODE
OK_CODE is Defined in the TOP Include
OK_CODE Checking is performed in the Screen Flow Logic
Define a GUI Status
54. What tasks could be perfomed in SAP Service Marketplace
--------------------------------------------------------------------------------
(More than one answer is correct)
Registering changes to customer objects
Registering customer objects for local development
Registering developers
Registering changes to SAP objects
55. Identify the basic objects of the data Dictionary.
--------------------------------------------------------------------------------
(More than one answer is correct)
Data Models
Tables
Documentation
Data Elements
Domains
56. Finish the sentence. Propogating exceptions requires __________________.
--------------------------------------------------------------------------------
the Raising cx_class parameter as part of the method signature of the calling method
a Cleanup Statement
a handler for the exception
the Raising cx_class parameter as part of the method signature where the exception is raised
57. Which parameter is used to refine the values returned by a search help
--------------------------------------------------------------------------------
restrict value range
Import
Export
administration data
58. What is true about the SAP Repository
--------------------------------------------------------------------------------
(More than one answer is correct)
It stores development objects
It stores client-specific objects
Objects created using the IMG are stored in the repository
Objects in the repository can be viewed across clients
59. Identify the synchronous update techniques.
--------------------------------------------------------------------------------
(More than one answer is correct)
PERFORM.. .. ON COMMIT and WAIT
COMMIT WORK AND WAIT
CALL FUNCTION in Update Task
Update table.. ..
60. What is used to group repository objects
--------------------------------------------------------------------------------
(More than one answer is correct)
Application Hierarchy
Change requests
Package
Repository Information System
61. Where does the Modification GROUP assignment of fields get defined.
--------------------------------------------------------------------------------
In the Dynpro
In the screen painter
Do you really care
Using the SET GROUP statement
62. What relationship can be established in watchpoints.
--------------------------------------------------------------------------------
combination of OR or AND conditions
OR conditions only
AND conditions only
any boolean operators
63. Identify the standard methods commonly found in BAPI's
--------------------------------------------------------------------------------
(More than one answer is correct)
GETDETAIL
CREATEFROMDATA
CREATELIST
UPDATEDETAIL
GETLIST
64. Which statements would conclude a SAP LUW.
--------------------------------------------------------------------------------
(More than one answer is correct)
ROLLBACK WORK
COMMIT WORK
CALL Transaction
MESSAGE S101
65. Which is not a valid operation that can be performed on sequential files.
--------------------------------------------------------------------------------
Read dataset
Open dataset
Close dataset
Write dataset
Transfer dataset
66. What tool or technique would be used to move the definition of a global class to an implemented interface
--------------------------------------------------------------------------------
Web Dynpro
Object Navigator
BOR
Refactoring Assistant
BAPI wizard
67. What is a valid configuration for an R3 System.
--------------------------------------------------------------------------------
(More than one answer is correct)
One Application server and one Database server
Many Application servers and one Database server
One Application server and many Database servers
No Application server and one Database server
68. What can be done using the SAP Service Marketplace
--------------------------------------------------------------------------------
(More than one answer is correct)
Determine fixes/patches for problem areas
Communicate with user forums
Inquire about product pricing information
Order Technical Books
Find out when the next Support package is available
69. What is true about the End-of-page Event.
--------------------------------------------------------------------------------
(More than one answer is correct)
Works only if you reserve space in the Report Statement using the line-count statement
Occurs when the page break has been triggered by the New-Page statement
Automatically creates a footer on the last page of a list
Used to create Footers
70. How would you define a lock object
--------------------------------------------------------------------------------
Create it as an object in the dictionary
Through a Function Call
Use the Data Browser
71. Identify the key word that determines if a CMOD function exit has been provided
--------------------------------------------------------------------------------
CALL CUSTOMER-SUBSCREEN
CALL PROGRAM-EXIT
CALL CUSTOMER-FUNCTION
CALL USER-EXIT
72. Select the methods used to access data on the database.
--------------------------------------------------------------------------------
(More than one answer is correct)
Read Table
Get node
Native SQL
ABAP/4 Open SQL
LDB
73. What does the following code achieve
--------------------------------------------------------------------------------
At Selection-Screen on value-request for sales.
Call screen 100.
When the user presses F1, Screen 100 is displayed in addition to the normal help screen
When the user presses F4, Screen 100 is displayed in addition to the normal help screen
When the user presses F4, Screen 100 is displayed instead of the normal possible values search help
When the user presses F1, Screen 100 is displayed instead of the normal possible values search help
74. Match the class with their definition type
--------------------------------------------------------------------------------
1 ZCL_EMPLOYEE
2 ZCA_EMPLOYEE
3 ZCB_EMPLOYEE
A Abstract
B Final
C Persistent
1-A, 2-B, 3-C
1-C, 2-A, 3-B
1-C, 2-B, 3-A
75. Pick the syntax for a functional method with only 1 parameter
--------------------------------------------------------------------------------
(More than one answer is correct)
refvar->method(im = p1)
refvar->method receiving()
refvar->method(p1)
refvar->method returning()
76. Which transaction is used to make dictionary adjustments when upgrading versions of SAP
--------------------------------------------------------------------------------
SP01
SPAU
SPDD
CMOD
77. What does the DESCRIBE TABLE statement provide to the program
--------------------------------------------------------------------------------
Key length
Key Defintion
Key Uniqueness
Access Type
78. What class is used for method load_gui_status in a context menu
--------------------------------------------------------------------------------
cl_context_clas
cl_menu
cl_ctmenu
menu_class
79. "Call Function?Starting New Task" is an example of what type of call
--------------------------------------------------------------------------------
Direct
Synchronous
Asynchronous
Batch
80. What is the sequence of events and order of data transported in the following code. Select the correct order
--------------------------------------------------------------------------------
Process After Input
Module Exit at exit-command
Field ABC Module Validate_ABC.
10 All fields not defined in FIELD statements
20 System performs Auto Field Checking
30 Fields in FIELD Statements
10, 20, 30
20, 30, 10
20, 10, 30
81. Default Page Headings are created on which type of list.
--------------------------------------------------------------------------------
Secondary
All lists
Basic
82. When does the dialog processor perform automatic checks
--------------------------------------------------------------------------------
After PAI Processing is complete
Before PBO Processing Begins
After the User has pressed enter and before the PBO modules are processed
After the User has pressed enter and before the PAI modules are processed
