ABAP Interview Questions -SQL , Tables , Basic

 Basic Questions :

(1)Choose the menu path Tools->Administration, Monitoring->System monitoring->User overview. What is the transaction code for this transaction?
(2) What is the transaction code for the R/3 main menu? (The main menu is the first menu displayed after logon.)
(3)What is the transaction code for the menu path Tools->Development Workbench?
(4)If there are three R/3 systems in your current system landscape, how many databases are there?
(5)If an R/3 system has two application servers, how many instances does it have?
(6)What is Open SQL?
(7)What advantages does Open SQL offer over native SQL?
(8)Which part of the work process is used to implement Open SQL?
(9)When is a roll area allocated, when is it de-allocated, and what does it contain?
(10)When is a user context allocated, when is it de-allocated, and what does it contain?
(11)When does the roll-out occur, and why does it occur?
(12)What two things does the tables statement do?
(13)To what does the term default table work area refer?
(14)If the select statement is missing an into clause, where do the rows go?
(15)If a write statement does not contain a slash, is the output written to the same line as the output for the previous write statement or is it written to a new line?
(16)What is the name of the system variable that indicates whether any rows were found by the select statement?
(17)What is the name of the system variable that indicates how many rows were found by the select statement?
(18)What is the purpose of the domain?
(19)What does the data element contain?
(20)To what does the term application data refer?
(21)For fields of type DEC, is the decimal point stored with the value of the field?
(22)What are the transaction codes of the four data browsers. Which one is most commonly used, and which one cannot be used to update data?
(23)What is the difference between a transparent table and a pooled or cluster table?

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ABAP Objective Questions

1 Full Buffering would be appropriate for
A. Transaction Tables
B. Small Static tables

C. Internal Tables
D. Tables with generic Keys

2 What is the basic object of data Dictionary
A. DomainsB. Documentation
C. Data Models
D. Dynpro

3 Search help cannot be attach to:
A. Domain
B. field of a table
C. check table
D. Type

4 Sub query usually more efficient because:
A. data is filtered in the databaseB. data is filtered on the network
C. data is filtered in the sapgui
D. data is filtered at the application server


5 It is better to buffer a table when
A. When a table is read infrequently
B. When a table is linked to check tables
C. When a table is read frequently and the data seldom changesD. When a single record is to be picked up

6 In Inner and outer join
A. buffers are always used
B. Choice of buffer can be made to use
C. buffers are always bypassed
D. None of above

7 What is invalid attribute of a domain
A. Type
B. Fixed values
C. Length
D. Header

8 Data element is an example of
A. Physical Definition
B. Business Object
C. Semantic DomainD. Technical Domain

9 What is true
A. A view contains data
B. Views can be bufferedC. Views can not be buffered
D. None of above

10 Command flushes the database buffers
A. $TABB. $RESET
C. $INIT
D. $FREE

11 How many lists can exist in parallel in an interactive reporting?
A. An Interactive report can have 1 basic list and up to 20 Secondary lists.B. An Interactive report can have 1 basic list and up to 19 Secondary lists.
C. An Interactive report can have 1 basic list and up to 19 Secondary lists.
D. An Interactive report can have 1 basic list and up to 21 Secondary lists.

12. What are the check tables and value tables? (Multiple Answer)
A. Check table will be at field level checking.
B. Value table will be at domain level checkingC Value table will be at field level checking
D. Check table will be at domain level checking.

13. What are presentation and application servers in SAP? (Multiple Answer)
A. Application server is actually a program named Sapgui.exe. It is usually installed on a user’s workstation.
B. Application server is a set of executables that collectively interpret the ABAP/4 Programs and manage the input & output for them.
C. Presentation server is actually a program named Sapgui.exe. It is usually installed on a user’s workstation.D. Presentation server is a set of executables that collectively interpret the ABAP/4 Programs and manage the input & output for them.

14. What is the difference between Synchronous and Asynchronous updates? (Multiple Answer)
A. In synchronous processing, the program waits: control returns to the program only when the task has been completed.
B. In asynchronous processing, the program does not wait: the system returns control after merely logging the request for execution.C. In asynchronous processing, the program waits: control returns to the program only when the task has been completed.
D. In synchronous processing, the program does not wait: the system returns control after merely logging the request for execution.

15. What are the main events interactive reports have? (Multiple Answer)
A. Top-of-page during line selection.
B. At line-selection.
C. At user-command.
D. AT New

16.How many types of tables exist in data dictionary? (Multiple Answer)
A. Transparent tables
B. Internal Table
C. Pool tablesD. Hash Table
E. Cluster tablesF. Master Data Table

17. What is the difference between UPLOAD and WS_UPLOAD? (Multiple Answer)
A. WS_UPLOAD - File transfer with dialog from presentation server file to internal table. Data which is available in a file on the presentation server is transferred in an internal table. ASCII & Binary files can be transferred.
B. UPLOAD - To read data from the presentation server into an internal table without a user dialog, use the function module WS_UPLOAD.
C. UPLOAD - File transfer with dialog from presentation server file to internal table. Data which is available in a file on the presentation server is transferred in an internal table. ASCII & Binary files can be transferred.
D.WS_UPLOAD - To read data from the presentation server into an internal table without a user dialog, use the function module WS_UPLOAD.

18. Is Session Method, Asynchronous or Synchronous?
A. Asynchronous
B. Synchronous
C. Synchronous and Asynchronous
D. None of above

19. What are the differences between SAP memory and ABAP memory? (Multiple Answer)
A. SAP Memory is a memory area in the internal session (roll area) of an ABAP program. Data within this area is retained within a sequence of program calls, allowing you to pass data between programs that call one another. It is also possible to pass data between sessions using SAP Memory.
B. ABAP Memory is a memory area to which all sessions within a SAPgui have access. You can use SAP memory either to pass data from one program to another within a session (as with ABAP memory) or to pass data from one session to another.
C.ABAP Memory is a memory area in the internal session (roll area) of an ABAP program. Data within this area is retained within a sequence of program calls, allowing you to pass data between programs that call one another. It is also possible to pass data between sessions using SAP Memory.
D.SAP Memory is a memory area to which all sessions within a SAPgui have access. You can use SAP memory either to pass data from one program to another within a session (as with ABAP memory) or to pass data from one session to another.


20. Which data type cannot be used to define parameters?
A. Type N
B. Type C
C. Type FD. Type P

ANSWERS: -
1. B
2. A
3. D
4. A
5. C
6. C
7. D
8. C
9. B
10. A
11. A
12. A,B
13. C,B
14. A,B
15. A,B,C
16. A,C,E
17. C,D
18. B
19. C,D
20. C

ABAP Self Test Q & A
1) Authorization Objects
( this question has more than 1 answer )
a) Stored in User Master
b) Defines fields for a complex authority check
c) Grouped together in profiles
d) Covers up to 10 fields
e) Consists of up to 10 authorization objects
2) Authorization Checking
( this question has more than 1 answer )
a) performed with SELECT statement
b) performed with AUTHORITY-CHECK
c) determines if user has authority in master record
d) always refers to authorization profile
e) system admin defines which authorization checks are executed
3) Authorization
( this question has more than 1 answer )
a) contains value for field of an authorization object
b) defines fields for a complex authorization object
c) can be grouped together in profiles
d) always refer to a particular authorization
e) authorizations and profiles are stored in user master record
4) Using SM35 – in which case does the system check authorization:
( this question has more than 1 answer )
a) always
b) process / foreground
c) display errors only
d) process / background
e) system decides based on profile
5) Search Helps:
( this question has more than 1 answer )
a) called at POV ( Process On Value )
b) controls how fixed values are displayed when F4 is pressed
c) allow different views of info when help is required
d) object stored in data dictionary
e) field names starting with H_
6) Append Structures
( this question has more than 1 answer )
a) append to table without modifying table itself
b) can be assigned to several tables
c) same as substructure
d) use like any other structure
e) you must convert table once append is added
7) Check table
( this question has more than 1 answer )
a) value table assigned to a domain
b) internal table whose contents are used to check input values
c) table assigned to 1 or more fields if a FK (foreign key) table for checking input values
d) table for which a FK is defined
e) table to which a FK refers

8) Modify SAP objects:
( this question has more than 1 answer )
a) R/3 prevents modifications be user id DDIC and SAP*
b) Objects can be changed with registration
c) Register objects in OSS
d) Carry out modification without registration
e) Adjust modified object in upgrade
9) Activities required at upgrade when applying hot pack:
( this question has more than 1 answer )
a) adjust modified object
b) everything is automatic
c) release correction before update
d) abap dictionary tables, data elements and domains are adjusted during upgrade
e) abap dictionary objects not handled separately
10) SELECT-OPTIONS COUNTRY FOR LFA1-LAND1:
What will internal table be?
a) LAND1
b) LFA1
c) COUNTRY
d) LFA1-LAND1
11) In program A function module F is called from function group G for the first time. Which one is correct:
a) coding of entire function group G is loaded in the roll area
b) global data from A can be accessed in F
c) A and F have common work areas for dictionary table
d) Function module F is called in a separate internal session
e) Function module F can not call any sessions

12) from transaction A you call transaction B with LEAVE TO TRANSACTION B:
a) internal system session opened for B
b) LEAVE can be used to return from B to A
c) Data from A can be accessed in B
d) A can pass data to B with export
e) A can pass data using SET
13) What is a SAP LUW:
a) a modularized unit in ABAP programs
b) all the updates for 1 SAP transaction
c) a logical grouping of database updates that should all be performed at the same time
d) the section of program code from setting a lock until it is released
e) all actions between first and last database update in transaction
14) Why do update functions have attributes of either START NOW (v1) or START DELAYED(V2):
a) define whether update task triggered immediately
b) combine synchronous and asynchronous updates
c) assign different priorities
d) take different speed of servers into account
e) enable reaction to termination n V1
15) Relationship between SAP transactions and database transactions:
a) each SAP corresponds to one database
b) update requests of one SAP transaction are distributed amongst several database transactions
c) one database group change request of several SAP
d) database transaction is an internal system representation of SAP transactions
Answers:
1) b, c, d
2) b, d
3) a, c
4) b, c, d
5) a, c, d
6) a, d
7) a, c, e
8) b, c, e
9) a, c, d
10) c
11) a
12) a, d, e
13) c
14) c
15) b

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SAP Learn Now and SAP Technology – Delivered by Experts to Your Device of Choice

SAP Education’s innovative new SAP Learn Now app for full-sized Apple and Android tablets provide you with a dynamic SAP learning environment you can take anywhere. In fact, once you’ve downloaded a class, you don’t even need an Internet connection – you can watch expert videos and animated graphics, study the class text, and even carry out real-time class exercises and assessments, right there on your tablet device.

To make those class exercises and assessments possible, SAP Education relies on two things: its expert instructors and SAP Workforce Performance Builder.

SAP Workforce Performance Builder is a powerful application designed for creating, editing, and distributing end-user help. Its ability to record fully interactive simulations allows our SAP Learn Now staff to create exercises that exactly duplicate what you’d encounter in a traditional classroom. And once we have the exercises recorded, we incorporate additional commentary from SAP instructors.

We do exactly the same thing with the Learning Assessments that end each unit of a SAP Learn Now course – you get the same questions you’d experience in a traditional classroom, right on your iPad or Android tablet. And as you answer each question, you not only find out whether you responded correctly, you also receive additional information to help you understand the answers and master the material.

To find out more about SAP Learn Now and our growing library of courses, visit the SAP Training & Certification Shop.

Useful Links:

• Blog Posts by SAP Instructors
• SAP Workforce Performance Builder Cultivates End-User Learning & Enablement

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7 differences between SAP Workforce Performance Builder and Adobe Captivate

Adobe Captivate and SAP Workforce Performance Builder (WPB) are both great for creating rapid e-learning content right?   I’ve used Adobe Captivate to create e-learning for well over two years now, and there is no denying it’s an excellent tool that creates amazing content, but (and its a BIG but) Captivate just can’t handle some of the things that SAP WPB can do.  Some of this stuff may be important to you, particularly if you’re a SAP customer about to start a new implementation, upgrade or some business as usual training.

So what are some of the key differences?   Here’s a few to get you started.

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1) If you want a total solution for SAP user training and documentation projects.  SAP WPB is an end to end solution for the whole project life-cycle covering content development, deployment, usage tracking and performance support.  It’s also the only technology owned by SAP themselves which makes it a strategic purchase for a lot of SAP customers.  Adobe Captivate is about generic content development. Which means you’re probably going to need some other software, or coding to deliver the other functionality you need.

2) SAP WPB has way more publishing options, and is more useful and relevant to a SAP project.  I’m talking about Business Process Procedures, Test Scripts, Training Guides,  numerous simulation modes etc etc.  Captivate does offer a few formats but nothing like the range of relevant content options within SAP WPB. I personally feel that the documentation output from Captivate just isn’t the sort of quality you’d expect or need for a SAP project.

3) More peace and harmony between your training developers and subject matter experts (SMEs). SAP WPB has been designed with your SAP project in mind.  With SAP WPB, SME’s create content using a simplified recording tool (Instant Producer), and pass this content to authors who use the full development workbench (Producer) to turn it into compelling content before passing it back to the SME (via Workflow if you get the Enterprise edition).   There are some interesting collaboration options available with Captivate for final approval, but these are geared more towards traditional e-learning development and there isn’t really anything that’s going to engage the SME all the way through the process.

4) Language translation capabilities. Qué? SAP’s customer list includes some pretty significant global companies, so as you’d expect SAP WPB has a pretty slick solution for the localisation and translation of content – into 40 plus languages.  Captivate also has some capability in this area, but it’s the ability to instantly translate your content at the click of a mouse that impresses me with SAP WPB.

5) Better management and deployment of content.   Security features like automatic version control, roll-back versions, check-in/out, can be useful if your project has many contributors producing hundreds of documents on an ever decreasing timeline.    SAP WPB also gives you reporting and basic learning management straight “out of the box”.  Whilst it’s not an all “bells and whistles” Learning Management System (LMS), it does have enough functionality to allow you organise your content into learning paths for your users and get you the results information you need. Captivate has limited content management, and no learning management functionality whatsoever which means you’ll need either forgo these, or else use something else for your project if you want to cover these bases.

6) “Integration, integration, integration…”  SAP WPB integrates with several other useful tools.  For example, with HP Quality Centre. Quality Assurance Scripts created by SAP WPB can be easily imported into HPQC for use during testing. SAP WPB can speed up the script generation phase enabling more time to be focused on critical system testing rather than developing scripts. Others include Aris, Nimbus and of course SAP Solution Manager. Captivate without his integration is weaker when it comes to usefulness on to an SAP Customer.

7) “Navigator”.  The SAP WPB Navigator is big differentiator between SAP WPB and every other tool out there on the market.  It provides what is referred to as “in application assistance” to the user for any application.  This is different to content which is  ”pulled / requested” by the user when they need assistance (although SAP WPB does this as well as part of the standard package).  Navigator works by “pushing / delivering”  content to the user when they are within the application. For example when there is a critical field within a process which must be completed in a certain way due to legal requirements, then Navigator can highlight the field and give guidance on how it should be completed.

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So there you have it.  Please feel free to get in touch with me at email me, or via my LinkedIn profile if you have any questions

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1000 EXCELLENT SAP ABAP INTERVIEW QUESTIONS(Online Training )

Sap abap Online Traing

SAP ABAP Interview Questions and Answers

(Sap Abap ONline Training)

1000 SAP ABAP Interview Questions and Answers

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SAP R/3 ARCHITECTURE((Sap Abap ONline Training))

1. What guarantees the integration of all application modules?
The R/3 basis system guarantees the integration of all application modules. The R/3 basis s/w provides the run time environment for the R/3 applications ensures optimal integration, defines a stable architectural frame for system enhancements, and contains the administration tools for the entire system.
One of the main tasks of the basis system is to guarantee the portability of the complete system.

2. What are the central interfaces of the R/3 system?
Presentation Interface.
Database Interface.
Operating system Interface.

3. Which interface controls what is shown on the p.c.?
Presentation Interface.

4. Which interface converts SQL requirements in the SAP development system to those of the database?
Database Interface.

5. What is SAP dispatcher?
SAP dispatcher is the control agent that manages the resources for the R/3 applications.

6. What are the functions of dispatcher?
Equal distribution of transaction load to the work processes.
Management of buffer areas in main memory.
Integration of the presentation levels.
Organization of communication activities.

7. What is a work process?
A work process is where individual dialog steps are actually processed and the work is done. Each work processhandles one type of request.

8. Name various work processes of R/3 system?
Dialog or Online (processes only one request at a time).
Background (Started at a specific time)
Update (primary or secondary)
Enque (Lock mechanism).
Spool (generated online or during back ground processing for printing).

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9. Explain about the two services that are used to deal with communication.
Message Service: Used by the application servers to exchange short internal messages, all system communications.
Gateway Service: Enables communication between R/3 and external applications using CPI-C protocol.

10. Which work process triggers database changes?
Update work process.

11. Define service (within R/3)?
A service is a process or group of processes that perform a specific system function and often provide an application-programming interface for other processes to call.

12. What are the roll and page areas?
Roll and page areas are SAP R/3 buffers used to store user contexts (process requests). The SAP dispatcher assigns process requests to work processes as they are queued in the roll and page areas.
Paging area holds data from the application programs.
Roll area holds data from previous dialog steps and data that characterize the user.

13. What are the different layers in R/3 system?
Presentation Layer.
Application Layer.
Database Layer.

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14. What are the phases of background processing?
Job Scheduling.
Job Processing.
Job Overview.

15. What components of the R/e system initiate the start of background jobs at the specified time?
The batch scheduler initiates the start of background job. The dispatcher then sends this request to an available background work process for processing.

16. Define Instance.
An instance is an administrative unit in which components of an R/3 systems providing one or more services are grouped together. The services offered by an instance are started and stopped at random. All components are parameterized using a joint instance profile. A central R/3 system consists of a single instance in which all-necessary SAP services are offered. Each instance uses separate buffer areas.

17. From hardware perspective, every information system can be divided into three task areas Presentation, Application Logic and Data Storage.
The R/3 Basis software is highly suitable for use in multi-level client/server architectures.

18. What are R/3 Basis configurations?
A central system with centrally installed presentation software.
Two-level client/server system with rolled out presentation software.
Two-level client/server system. Presentation and Application run on the same computer.
Three-level client/server system. Presentation, Application and database each run on separate computers.

19. What is a Service in SAP terminology?
A service refers to something offered by a s/w component.

20. What is Server in SAP terminology?
A component can consist of one process or a group and is then called the server for the respective service.

21. What is a client in SAP terminology?
A S/W component that uses the service (offered by a s/w component) is called a Client. At the same time these clients may also be servers for other services.

22.What is a SAP system?
The union of all s/w components that are assigned to the same databases is called as a SAP system.

23. What is the means of communications between R/3 and external applications?
The means of communication between R/2,R/3 and external applications is via the CPI-C handler or SAP Gateway, using the CPI-C Protocol.

24. What is the protocol used by SAP Gateway process?
The SAP Gateway process communicates with the clients based on the TCP/IP Protocol.

25. Expand CPI-C.
Common Program Interface Communication.

26. What is a Spool request?
Spool requests are generated during dialog or background processing and placed in the spool database with information about the printer and print format. The actual data is places in the Tem Se (Temporary Sequential objects).

27. What are different types of Log records?
V1 and V2. V1 must be processed before V2. But, we can have more than one V2 logs.

28. What are the types of Update requests?
An update request can be divided into one primary (V1) and several Secondary update components (V2). Time-critical operations are placed in V1 component and those whose timing is less critical are placed in V2 components. If a V1 update fails, V2 components will not be processed.

29. Dialog work processes perform only one dialog step and then available for the next request.

30. Explain what is a transaction in SAP terminology.
In SAP terminology, a transaction is series of logically connected dialog steps.

31. Explain how SAP GUI handles output screen for the user.
The SAP front-end s/w can either run on the same computer or on different computers provided for that purpose. User terminal input is accepted by the SAP terminal program SAP GUI, converted to SAP proprietary format and sent to the SAP dispatcher. The dispatcher coordinates the information exchange between the SAP GUIs and the work processes. The dispatcher first places the processing request in request queues, which it then processes. The dispatcher dispatches the requests one after another, to the available work process. The actual processing takes place in the work process. When processing is complete, the result of a work process is returned via the dispatcher to the SAP GUI. The SAP GUI interprets the received data and generates the output screen for the user.
(Sap Abap ONline Training)
DATA DICTIONARY

1. What are the layers of data description in R/3?
• The external layer.
• The ABAP/4 layer.
• The database layer.

2. Define external layer?
The external layer is the plane at which the user sees and interacts with the data, that is, the data format in the user interface. This data format is independent of the database system used.

3. Define ABAP/4 layer?
The ABAP/4 layer describes the data formats used by the ABAP/4 processor.

4. Define Database layer?
The database layer describes the data formats used in the database.

5. What is a Data Class?
The Data class determines in which table space the table is stored when it is created in the database.

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6. What is a Size Category?
The Size category describes the probable space requirement of the table in the database.

7. How many types of size categories and data classes are there?
There are five size categories (0-4) and 11 data classes only three of which are appropriate for application tables:
• APPL0- Master data (data frequently accessed but rarely updated).
• APPL1- Transaction data (data that is changed frequently).
• APPL2- Organizational data (customizing data that is entered when system is configured and then rarely changed).
The other two types are:(Sap Abap ONline Training)
• USR
• USR1 – Intended for customer's own developments.

8. What are control tables?
The values specified for the size category and data class are mapped to database-specific values via control tables.

9. What is the function of the transport system and workbench organizer?
The function of the transport system and the Workbench Organizer is to manage any changes made to objects of theABAP/4 Development Workbench and to transport these changes between different SAP systems.

10. What is a table pool?
A table pool (or pool) is used to combine several logical tables in the ABAP/4 Dictionary. The definition of a pool consists of at least two key fields and a long argument field (VARDATA).

11. What are pooled tables?
These are logical tables, which must be assigned to a table pool when they are defined. Pooled tables can be used to store control data (such as screen sequences or program parameters).

12. What is a table cluster?
A table cluster combines several logical tables in the ABAP/4 Dictionary. Several logical rows from different cluster tables are brought together in a single physical record. The records from the cluster tables assigned to a cluster are thus stored in a single common table in the database.(Sap Abap ONline Training)

13. How can we access the correction and transport system?
Each time you create a new object or change an existing object in the ABAP/4 Dictionary, you branch automatically to theWorkbench Organizer or correction and transport system.

14. Which objects are independent transport objects?
Domains, Data elements, Tables, Technical settings for tables, Secondary indexes for transparent tables, Structures, Views, Matchcode objects, Matchcode Ids, Lock objects.

15. How is conversion of data types done between ABAP/4 & DB layer?
Conversion between ABAP/4 data types and the database layer is done within the database interface.

16. How is conversion of data types done between ABAP/4 & external level?
Conversion between the external layer and the ABAP/4 layer is done in the SAP dialog manager DYNP.

17. What are the Data types of the external layer?
ACCP, Char, CLNT, CUKY, CURR, DATS, DESC, FLTP, INT1, INT2, INT4, LANG, LCHR, LRAW, NUMC, PREC, QUAN, RAW, TIMS, UNIT,VARC.

18. What are the Data types of the ABAP/4 layer?
Possible ABAP/4 data types:
C: Character.
D: Date, format YYYYMMDD.
F: Floating-point number in DOUBLE PRECISION (8 bytes).
I: Integer.
N: Numerical character string of arbitrary length.
P: Amount of counter field (packed; implementation depends on h/w platform).
S: Time Stamp YYYYMMDDHHMMSS.
V: Character string of variable length, length is given in the first two bytes.
X: Hexadecimal (binary) storage.

19. How can we set the table spaces and extent sizes?
You can specify the extent sizes and the table space (physical storage area in the database) in which a transparent table is to be stored by setting the size category and data class.

20. What is the function of the correction system?
The correction system manages changes to internal system components. Such as objects of the ABAP/4 Dictionary.

21. What are local objects?
Local objects (Dev class$TMP) are independent of correction and transport system.

22. What is a Development class?
Related objects from the ABAP/4 repository are assigned to the same development class. This enables you to correct and transport related objects as a unit.

23. What is a data dictionary?
Data Dictionary is a central source of data in a data management system. Its main function is to support the creation and management of data definitions. It has details about
• What data is contained?
• What are the attributes of the data?
• What is the relationship existing between the various data elements?

24. What functions does a data dictionary perform?
In a data management system, the principal functions performed by the data dictionary are
• Management of data definitions.
• Provision of information for evaluation.
• Support for s/w development.
• Support form documentation.
• Ensuring that the data definitions are flexible and up-to-date.

25. What are the features of ABAP/4 Dictionary?
The most important features are:
• Integrated to aABAP/4 Development Workbench.
• Active in the runtime environment.

26. What are the uses of the information in the Data dictionary?
The following information is directly taken from the Data dictionary:
• Information on fields displayed with F1 help.
• Possible entries for fields displayed with F4 help.
• Matchcode and help views search utilities.(Sap Abap ONline Training)

27. What are the basic objects of the data dictionary?
• Tables
• Domains
• Data elements
• Structures
• Foreign Keys

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28. What are the aggregate objects in the data dictionary?
• Views
• Match codes
• Lock objects.

29. In the ABAP/4 Dictionary Tables can be defined independent of the underlying database (T/F).
True.

30. ABAP/4 Dictionary contains the Logical definition of the table.

31. A field containing currency amounts (data type CURR) must be assigned to a reference table and a reference field. Explain.
As a reference table, a system containing all the valid currencies is assigned or any other table, which contains a field with the currency key format. This field is called as reference field. The assignment of the field containing currency amounts to the reference field is made at runtime. The value in the reference field determines the currency of the amount.

32. A field containing quantity amounts (data type QUAN) must be assigned to a reference table and a reference field. Explain?
As a reference table, a system table containing all the valid quantity units is assigned or any other table, which contains a field with the format or quantity units (data type UNIT). This field is called as reference field.
The assignment of the field containing quantity amounts to the reference field is made at runtime. The value in the reference field determines the quantity unit of the amount.(Sap Abap ONline Training)

33. What is the significance of Technical settings (specified while creating a table in the data dictionary)?
By specifying technical settings we can control how database tables are created in the database. The technical settings allows us to
• Optimize storage space requirements.
• Table access behavior.
• Buffering required.
• Changes to entries logged.

34. What is a Table attribute?
The table's attributes determine who is responsible for maintaining a table and which types of access are allowed for the table. The most important table attributes are:
• Delivery class.
• Table maintenance allowed.
• Activation type.

35. What is the significance of Delivery Class?
• The delivery class controls the degree to which the SAP or the customer is responsible for table maintenance.
• Whether SAP provides the table with or without contents.
• Determines the table type.
• Determines how the table behaves when it is first installed, at upgrade, when it is transported, and when a client copy is performed.(Sap Abap ONline Training)

36. What is the max. no. Of structures that can be included in a table or structure.
Nine.

37. What are two methods of modifying SAP standard tables?
• Append Structures and
• Customizing Includes.

38. What is the difference between a Substructure and an Append Structure?
• In case of a substructure, the reference originates in the table itself, in the form of a statement include….
• In case of an append structure, the table itself remains unchanged and the reference originates in the append structure.

39. To how many tables can an append structure be assigned.
One.

40. If a table that is to be extended contains a long field, we cannot use append structures why?
Long fields in a table must always be located in the end, as the last field of the table. If a table has an append structure the append line must also be on the last field of the table.(Sap Abap ONline Training)

41. Can we include customizing include or an append structure with Pooled or Cluster tables?
No.

42. What are the two ways for restricting the value range for a domain?
• By specifying fixed values.
• By stipulating a value table.

43. Structures can contain data only during the runtime of a program (T/F)
True.

44. What are the aggregate objects in the Dictionary?
• Views
• Match Code.
• Lock Object.

45. What are base tables of an aggregate object?
The tables making up an aggregate object (primary and secondary) are called aggregate object.

46. The data of a view is not physically stored, but derived from one or more tables (t/f)
True.

47. What are the 2 other types of Views, which are not allowed in Release 3.0?
• Structure Views.
• Entity Views.

48. What is a Match Code?
Match code is a tool to help us to search for data records in the system. Match Codes are an efficient and user-friendly search aid where key of a record is unknown.

49. What are the two levels in defining a Match Code?
• Match Code Object.
• Match Code Id.

50. What is the max no of match code Id's that can be defined for one Match code object?
A match code Id is a one character ID that can be a letter or a number.

51. Can we define our own Match Code ID's for SAP Matchcodes?
Yes, the number 0 to 9 are reserved for us to create our own Match Code Ids for a SAP defined Matchcode object.

52. What is an Update type with reference to a Match code ID?
If the data in one of the base tables of a matchcode ID changes, the matchcode data has to be updated. The update type stipulates when the matchcode is to be updated and how it is to be done. The update type also specifies which method is to be used for Building matchcodes. You must specify the update type when you define a matchcode ID.(Sap Abap ONline Training)

53. Can matchcode object contain Ids with different update types?
Yes.

54. What are the update types possible?
The following update types are possible:
• Update type A: The matchcode data is updated asynchronously to database changes.
• Update type S: The matchcode data is updated synchronously to database changes.
• Update type P: The matchcode data is updated by the application program.
• Update type I: Access to the matchcode data is managed using a database view.
• Update type L: Access to the matchcode is achieved by calling a function module.(Sap Abap ONline Training)

55. What are the two different ways of building a match code object?
A match code can be built in two different ways:
• Logical structure: The matchcode data is set up temporarily at the moment when the match code is accessed. (Update type I, k).
• Physical Structure: The match code data is physically stored in a separate table in the database. (Update type A, S, P).

56. What are the differences between a Database index and a match code?
• Match code can contain fields from several tables whereas an index can contain fields from only one table.
• Match code objects can be built on transparent tables and pooled and cluster tables.

57. What is the function of a Domain?
• A domain describes the technical settings of a table field.
• A domain defines a value range, which sets the permissible data values for the fields, which refers to this domain.
• A single domain can be used as basis for any number of fields that are identical in structure.

58. Can you delete a domain, which is being used by data elements?
No.

59. What are conversion routines?
• Non-standard conversions from display format to sap internal format and vice-versa are implemented with so called conversion routines.

60. What is the function of a data element?
A data element describes the role played by a domain in a technical context. A data element contains semantic information.

61. Can a domain, assigned to a data element be changed?
Yes. We can do so by just overwriting the entry in the field domain.

62. Can you delete data element, which is being used by table fields.
No.

63. Can you define a field without a data element?
Yes. If you want to specify no data element and therefore no domain for a field, you can enter data type and field length and a short text directly in the table maintenance.

64. What are null values?
If the value of a field in a table is undefined or unknown, it is called a null value.

65. What is the difference between a structure and a table?
Structures are constructed the almost the same way as tables, the only difference using that no database table is generated from them.

66. What is a view?
A view is a logical view on one or more tables. A view on one or more tables i.e., the data from a view is not actually physically stored instead being derived from one or more tables.(Sap Abap ONline Training)

67. How many types of Views are there?
• Database View
• Help View
• Projection View
• Maintenance View

68. What is Locking?
When two users simultaneously attempt to access the same data record, this is synchronized by a lock mechanism.

69. What is database utility?
Database utility is the interface between the ABAP/4 Dictionary and the underlying the SAP system.

70. What are the basic functions of Database utility?
The basic functions of database utility are:
• Create database objects.
• Delete database objects.
• Adjust database objects to changed ABAP/4 dictionary definition.

71. What is Repository Info. Systems?
It is a tool with which you can make data stored in the ABAP/4 Dictionary available.

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MODULARIZATION

1. Does every ABAP/4 have a modular structure?
Yes.

2. What is Modularization and its benefits?
If the program contains the same or similar blocks of statements or it is required to process the same function several times, we can avoid redundancy by using modularization techniques. By modularizing the ABAP/4 programs we make them easy to read and improve their structure. Modularized programs are also easier to maintain and to update.(Sap Abap ONline Training)

3. Name the ABAP/4 Modularization techniques.
• Source code module.
• Subroutines.
• Functions.

4. How can we create callable modules of program code within one ABAP/4 program?
• By defining Macros.
• By creating include programs in the library.

5. M is the attribute type of the module program.

6. Is it possible to pass data to and from include programs explicitly?
No. If it is required to pass data to and from modules it is required to use subroutines or function modules.

7. What are subroutines?
Subroutines are program modules, which can be called from other ABAP/4 programs or within the same program.

8. What are the types of Subroutines?
• Internal Subroutines: The source code of the internal subroutines will be in the same ABAP/4 program as the calling procedure (internal call).
• External Subroutines: The source code of the external subroutines will be in an ABAP/4 program other than the calling procedure.

9. It is not possible to create an ABAP/4 program, which contains only Subroutines (T/F).
False.

10. A subroutine can contain nested form and endform blocks. (T/F)
False.

11. Data can be passed between calling programs and the subroutines using Parameters.

12. What are the different types of parameters?
Formal Parameters: Parameters, which are defined during the definition of subroutine with the FORM statement.
Actual Parameters: Parameters which are specified during the call of a subroutine with the PERFORM statement.(Sap Abap ONline Training)

13. How can one distinguish between different kinds of parameters?
• Input parameters are used to pass data to subroutines.
• Output parameters are used to pass data from subroutines.

14. What are the different methods of passing data?
• Calling by reference: During a subroutine call, only the address of the actual parameter is transferred to the formal parameters. The formal parameter has no memory of its own, and we work with the field of the calling program within the subroutine. If we change the formal parameter, the field contents in the calling program also changes.
• Calling by value: During a subroutine call, the formal parameters are created as copies of the actual parameters. The formal parameters have memory of their own. Changes to the formal parameters have no effect on the actual parameters.
• Calling by value and result: During a subroutine call, the formal parameters are created as copies of the actual parameters. The formal parameters have their own memory space. Changes to the formal parameters are copied to the actual parameters at the end of the subroutine.

15. The method by which internal tables are passed is By Reference.

16. How can an internal table with Header line and one without header line be distinguished when passed to a subroutine?
Itab[] is used in the form and endform if the internal table is passed with a header line.

17. What should be declared explicitly in the corresponding ABAP/4 Statements to access internal tables without header lines & why?
Work Area. This is required as the Work Area is the interface for transferring data to and from the table.

18. A subroutine can be terminated unconditionally using EXIT. (T/F)
True.

19. A subroutine can be terminated upon a condition using CHECK Statement.

20. Function Modules are also external Subroutines. (T/F).
True.

FOR MORE INFO : click here

21. What is the difference between the function module and a normal ABAP/4 subroutine?
In contrast to normal subroutines function modules have uniquely defined interface. Declaring data as common parts is not possible for function modules. Function modules are stored in a central library.

22. What is a function group?
A function group is a collection of logically related modules that share global data with each other. All the modules in the group are included in the same main program. When an ABAP/4 program contains a CALL FUNCTION statement, the system loads the entire function group in with the program code at runtime. Every function module belongs to a function group.(Sap Abap ONline Training)

23. What is the disadvantage of a call by reference?
During a call by reference damage or loss of data is not restricted to the subroutine, but will instantly lead to changes to the original data objects.

24. A function module can be called from a transaction screen outside an ABAP/4 program. (T/F).
True.

25. What is an update task?
It is an SAP provided procedure for updating a database.

26. What happens if a function module runs in an update task?
The system performs the module processing asynchronously. Instead of carrying out the call immediately, the system waits until the next database update is triggered with the 'COMMIT WORK' command.

27. The function modules are created and stored in the Function Library.

28. When a function module is activated syntax checking is performed automatically. (Y/N)
True.

29. What is the use of the RAISING exception?
The raising exception determines whether the calling program will handle the exception itself or leave the exception to the system.

30. What is the difference between internal tables and extract datasets?
• The lines of an internal table always have the same structure. By using extract datasets, you can handle groups of data with different structure and get statistical figures from the grouped data.
• You have to define the structure of the internal table at the beginning. You need not define the structure of the extract dataset.
• In contrast to internal tables, the system partly compresses exact datasets when storing them. This reduces the storage space required.
• Internal tables require special work area for interface whereas extract datasets do not need a special work area for interface.(Sap Abap Online Training)

31. It is possible to assign a local data object defined in a subroutine or function module to a field group. (T/F).
False.

32. What is the difference between field-group header and other field groups?
The header field group is a special field group for the sort criteria. The system automatically prefixes any other field groups with the header field group.

33. Can a filed occur in several field groups.
Yes. But it leads to unnecessary data redundancy.

34. When sorting the extract dataset the fields used as default sort key lie in the Header field group.

35. What does the insert statement in extract datasets do?
It defines the fields of a field group.

36. What does the extract statement do in extract datasets?
The data is written to virtual memory by extract commands.

37. A field-groups statement or an insert statement reverses storage space and transfers values. (T/F).
False.

38. While using extract datasets it is required to have a special workarea for interface (T/F)
False.

39. The LOOP-ENDLOOP on extract datasets can be used without any kind of errors (T/F)
False. It causes runtime errors.

40. The Maximum no of key fields that can be used in a header is 50.

41. While sorting field groups we cannot use more than one key field (T/F).
False.

42. While sorting, if the main storage available is not enough, the system writes data to an external help file.
The SAP profile parameter, which determines this help file, is DIR_SORTTMP.

43. The extract statements in field groups can be used before or after processing the sort statements. (T/F)
FALSE.

LOGICAL DATABASE
1. Preparation of the data records by the L.D.B and reading of the data records in the actual report are accomplished with the command pair Put and Get.

2. The three main elements of LDB are Structure, Selections, and Database Program.

3. In LDB what determines hierarchy of the tables?
Structure.

4. In general what are the two ways in which one can retrieve data from tables?
Using Select statements, Database Program.

5. With LDB one can modify the pre-generated selection screen to their needs (T/F).
Yes.

6. Logical databases are programs that read data from Database tables (Dictionary Structures).

7. The event Get LATE process all tables that are hierarchically superior to the

. (True/False)
False. It processes all tables that are hierarchically inferior to the

8. The Database Program of LDB is a collection of SUBROUTINES, which selects data and passes it to the report.

9. The layout of the Database program is determined by both Structure and Selections.

10. The order in which data is made available to the report depends on Structure of the LDB.

11. Apart from the structure and selections of the LDB the GET statements in the report determines the behavior of the database at runtime.

12. Node at the highest level in the structure is known as Root.

13. There can be more than one node at the highest level in the structure. (T/F)
False. One can define only one node at the highest level in the structure on LDB.(Sap Abap Online Training)

14. All nodes in the structure of LDB need not be defined in the ABAP/4 Dictionary (T/F).
False. One has to define all nodes in the Dictionary or one has to select all nodes that are defined in the Dictionary.

15. It is not possible to use ABAP/4 Dictionary Structures without an underlying database using LDB. (T/F)
True. One can use additionally related tables, along with the tables defined in the structure of LDB.

16. Dynamic selections allow the user to define further selections for database access in addition to the selection criteria already defined in the LDB selections.

17. Check statement can be used along with the event GET in the report for checking the selections, which are not table-specific values.

18. In sense of Database Management System (DBMS) LOGICAL DATABASE is a database Structure. (T/F).
False.
19. It is not necessary to maintain the Parent-Child relationship between the tables in Logical Database Structure. (T/F)
False. One has to maintain the Parent-Child relationship.
20. Is it possible to extract data from tables without using the event 'GET' in the report with an appropriate LDB. (T/F).
False. One can extract data from tables using Select statements in a report, though the report is having a LDB attribute.
21. What sorts of tables one can se in designing the hierarchy of a LDB?
Tables, which are having Foreign Key relations.
22. A report program, which uses only SELECT statements, is called SQL Report.

23. One cannot use SELECT statements in a report program linked to a Logical Database (T/F). 
False.
24. Is it true that the Logical Database reads the data from the database tables using Select Statements (T/F).
Yes. We are coding that in Database part of LDB.

25. In a report with an LDB attribute, you do not have to define how the information should be retrieved from the database tables, but only how the data should be represented on the screen. (T/F).
True.

26. One can use the event GET in a report without LDB attribute. (T/F).
False.

27. The last character of the LDB name denotes Application.

28. The structure of Logical Databases reflects the Foreign Key dependencies of hierarchical tables in the SAP system.

29. It is mandatory that for each table in the LDB hierarchy there should exist one GET statement in the report. (T/F).
False. It is not necessary.

30. What happens if a report does not contain a GET statement for a particular node of a Logical Database.
Process will transfer to the next event.

31. In a Logical Database, one can define input fields on the selection screen with Select-Options and Parameters statements.

32. Suppose a logical database program contains the following lines:
SELECT-OPTIONS CONNID FOR SPFLI-CONNID.
PARAMETERS CARRID LIKE SFLIGHT-CARRID FOR TABLE SFLIGHT.
What will be the output, for the above two statements?
Only select-options connid for spfli-carrid will be displayed on the screen.(Sap Abap Online Training)

33. Consider a report with F1S attribute, what will be the output for the following code.
Whether you will get the data from spfli and sflight or not, with corresponding tables statement,
GET SPFLI.
GET SFLIGHT.
Write:/ spfli-carrid, spfli-connid, sflight-fldate, sbook-bookid.
Yes, you will get the data from spfli and sflight.

34. Consider a report with F1S attribute, what will be the output of the following code.
Whether you will get the data from sbook or not, with corresponding tables statement.
GET SPFLI.
GET SFLIGHT.
Write:/ spfli-carrid, spfli-connid, sflight-fldate, sbook-bookid.
You cannot extract data from sbook.

35. Identify any errors in the following code and correct the same, and what will be the output.
If there exists corresponding tables statement, for spfli, sflight, sbook.
GET SPFLI.
GET SBOOK.
Write:/ spfli-carrid, spfli-connid, sflight-fldate, sbook-bookid, sbook-class.
No syntax errors. You will get data from all the three tables.

36. Does the following two statements do the same task?
If so which one takes less time and which one is recommended.
Select * from spfli where spfli-carrid = 'LH' and spfli-connid = '400'.
Endselect.
Select * from spfli. Check: spfli-carrid = 'LH' and spflid-connid = '400'.
Endselect.
-Yes they will do the same task. Second Select statement takes less time and is recommended.

37. If you want to improve the response time (time to access data) Logical Databases permits you to achieve this using VIEWS.

38. Is there any upper limit (max) to the possible number of nodes in a logical database structure? If so what is the limit?
Yes, there is an upper limit for defining number of nodes in a Logical Database Structure.
Maximum nodes = 1200 / length where length = max. Length of name in the structure.

39. In the structure of Logical Database nodes at different levels are displayed in the same columns. (T/F)
If false what types of nodes are displayed in the same columns. If true what type of nodes are not displayed in the same columns.
False. Nodes at same levels are displayed in the same columns.

40. What are the advantages of Logical Databases?
It offers an easy-to-use selection screens. You can modify the pre-generated selection screen to your needs. It offers check functions to check whether user input is complete, correct, and plausible. It offers reasonable data selections. It contains central authorization checks for data base accesses. Enhancements such as improved performance immediately apply to all report programs that use the logical database.

41. Though all the ABAP/4 Dictionary Structures that exists in the structure of the LDB, being defined in Database Program, we are defining the Dictionary Structures in the Report. What is the reason for such declaration?
By declaring so we are providing work areas for data passing between Logical Database and Report. In addition, the logical database configures the selection screen depending on the selection of database tables.(Sap Abap Online Training)

42. Is it mandatory to declare all the tables in Report by the key word tables for all the tables that exist in the structure of LDB, and are being defined in the Database part of LDB.
No, It is not mandatory to declare all tables in report.

43. If one wants to access data using Logical Database, the use of events is unavoidable. (T/F).
True.

REPORT GENERATION – FORMATTING

1. The alignment of a type 'c' field in a report is left Aligned.

2. In the statement Write:/15(10) Ofal-lifnr. what do the number 15 and 10 stand for15 stand for the offset on the screen and 10 stands for the field length displayed.

3. Specify the default alignment for the following field types:
'D' – Left, 'F'-Right, 'N'-Left, 'I'-Right, 'T'-Left.

4. If s_time has the value '123456' how would you get an output of 12:34:56 with a single 'Write:' statement.
Write:s_time using edit mask'--:--:--'.

5. In order to suppress the leading zeroes of a number field the keywords used are NO-ZERO.

6. The total no of date formats that can be used to display a date during output is MM/DD/YY, DD/MM/YY, DD/MM/YYYY, MM/DD/YYYY, MMDDYY, DDMMYY, YYMMDD.

7. The UNDER Command allows for vertical alignment of fields one below the other.

8. In order to concatenate strings only for output purposes the command NO-GAP can be used in conjunction with the 'Write' statement.

9. The no of decimal places for output can be defines within a write statement. (T/F).
TRUE. Write:/ decimals 2.

10. Data can be moved from one field to another using a 'Write:' Statement and stored in the desired format. (T/F).
TRUE. Write: Date_1 to Date_2 format DD/MM/YY.

11. In the statement Write:/15(10) lfa1-lifnr. The values 15 and 11 can also be defined by variables (T/F).
False.

12. Differentiate between the following two statements if any.
ULINE.
Write: sy-uline.
No-difference. Except that uline is used outside the 'Write' Statement.

13. In order to skip a single line the number of lines need not be given as an assignment (T/F)
TRUE.

14. The "SKIP TO LINE line number" is dependent on the LINE-COUNT statement included in the report statement of the program.

15. In order to skip columns the command used is POSITION .

16. In order to have boldfaced text as output the command used is Write:INTENSIFIED.

17. Background and foreground colors can be interchanged using the command Format Inverse.

18. In order to restore the system defaults for all changes made with the format statement is Format Reset.

19. Like ULINE the statement VLINE is used to insert vertical lines. (T/F).
False.

20. Suppressing the number signs (+/-) is carried out using the addition NO-SIGNS to the Write statement. (T/F).
False.

21. If SY-UZEIT has the value 6:34:45 it can be displayed as 063445 using No Edit Mask.

22. If the variable "Text" has the value 'ABCDEF' the output for the statement "Write:/Text+2(3)" will be "CDE"

23. The fields specified by select-options and parameters statement cannot be grouped together in the selection screen. (T/F).
False.

24. When calling an external report the parameters or select-options specified in the external report cannot be called. (T/F)
FALSE.

25. Selection Texts in the text elements of the program helps in changing the displayed names of variables in the parameters statement.

26. Type F datatype cannot be used to define parameters.

27. Rounding off of values can be carried out using the write statement. (T/F).
TRUE

28. How would you define the exponents for a type 'f' field?
Exponent .

29. How would you format the output as left, centered or right-justified using the write statement.
Left-justified, Centered, Right-justified.

30. If the same formatting options were used for a WRITE statement that follows the FORMAT statement, which settings would take precedence.
The settings in the Write Statement.

31. For each new event, the system resets all formatting options to their default values (T/F)
TRUE.

32. All formatting options have the default value OFF. (T/F).
TRUE.

33. How would you set the formatting options statically and dynamically within a report? Statically: FORMAT [ON|OFF]…. 
Dynamically: FORMAT = =….

34. The page footer is defined using the statement END-OF-PAGE.

35. The processing block following END-OF-PAGE is processed only if you reserve lines for the footer in the LINE-COUNT option of the REPORT statement. (T/F)
TRUE.

36. To execute a page break under the condition that less than a certain number of lines is left on a page is achieved by RESERVE n lines.

37. The RESERVE statement only takes effect if output is written to the subsequent page. No blank pages are created and it defines a block of lines that must be output as a whole. (T/F).
TRUE.

38. To set the next output line to the first line of a block of lines defined with the RESERVE statement the statement BACK is used.

39. What is the limit for the length of a page if the page length is not specified in the report statement.
60,000 lines.

40. How would you start the printing process from within the program while creating a list?
NEW-PAGE PRINT ON.

41. You can change the width of pages within list levels triggered by page breaks. (T/F).
FALSE.

42. Hotspots are special areas of an output list used to trigger events. (T/F).
TRUE.

43. To designate fields as hotspots at runtime, use FORMAT HOTSPOT = .

44. Horizontal lines created with ULINE and blank lines created with SKIP can be formatted as hotspots. (T/F).
FALSE.

45. How would you suppress the display of a parameter on the selection screen?
Parameters

………..No-Display.

46. Can you assign a matchcode object to a parameter? If so how?
Yes. PARAMETERS

……..MATCHCODE OBJECT ……..

47. For each SELECT-OPTIONS statement, the system creates a selection table. (T/F)
TRUE.

48. To position a set of parameters or comments on a single line on the selection screen, you must declare the elements in a block enclosed by
SELECTION-SCREEN BEGIN OF LINE.
……..
SELECTION-SCREEN END OF LINE.

49. How can Symbols or R/3 icons be output on the screen?
WRITE AS SYMBOL.
WRITE AS ICON.

50. In the standard setting, you cannot create empty lines with the WRITE statement alone. (T/F).
TRUE.

REPORTING – GENERAL

1. The system field, which indicates success or failure of a SQL operation, is SY-SUBRC.
2. What is the syntax for specifying database table name at runtime in SELECT statement.
NAME = 'SPFL1'.
SELECT * FROM (NAME).
……………….
……………….
ENDSELECT.

3. How do you read selected lines of database table into an internal table in packages of predefined size.
SELECT * FROM INTO TABLE PACKAGE SIZE.
Where n is variable.

4. Name the WILDCARD characters which are used for comparisons with character strings & numeric strings. '%' and '-'.

5. In SELECT statements can you specify a variable in WHERE condition or a part of the condition, if so what is the syntax.
SELECT * FROM

WHERE .

6. Name the ABAP/4 key words, which are used to change the contents of database table.
UPDATE or MODIFY.

7. How to specify a client for database table processing.
TABLES SPFLI.
SELECT * FROM SPFLI CLIENT SPECIFIED WHERE MANDT BETWEEN '001' AND '003'.
……..
ENDSELECT.

8. How do you write a DATA object from ABAP/4 program to ABAP/4 memory and restore the same from memory to program.
EXPORT [FROM ][FROM ]…. TO MEMORY ID .
The ID , which can be up to 32 characters long, identifies the data in memory.

9. What are DATA CLUSTERS?
You can group any complex internal data objects of an ABAP/4 program together in data clusters and store them temporarily in ABAP/4 memory or for longer periods in databases. You can store data clusters in special databases of the ABAP/4 Dictionary. These databases are known as ABAP/4 cluster databases and have a predefined structure. Storing a data cluster is specific to ABAP/4. Although you can also access cluster databases using SQL statements, only ABAP/4 statements are able to decode the structure of the stored data cluster.

10. Statements used to delete data objects in ABAP/4 memory FREE MEMORY [ID ].

11. How will you create a file on application server.
Open dataset for output.

12. ABAP/4 statement for opening a file on application server for reading Open dataset for input.

13. How will you transfer data into a file in application server?
Data fname(60) value 'mYFILE'.
Data num type i.
Open dataset fname for output.
Do 10 times.
Num = Num +1.
Transfer num to fname.
Enddo.
…….etc.

14. Name the function modules to write data from an Internal Table to the Presentation Server.
DOWNLOAD and WS_DOWNLOAD.

15. Name the function module that can be used to give information about files on Presentation Server and about its Operating System.
WS_QUERY.

16. Name the ABAP/4 key word, which is used to clear the Headerline of an Internal Table.
CLEAR.

17. Name the function modules to read data from Presentation Server into an Internal Table.
UPLOAD and WS_UPLOAD.

18. Name the ABAP/4 keywords to initialize an Internal Table with and without headerline.
REFRESH .

19. How to determine the attributes of an internal table?
DESCRIBE TABLE [LINES ] [OCCURS ].

20. Name the ABAP/4 key word for searching a string in an Internal Table.
SEARCH FOR .
The different options ( ) for the search in an internal table are:(Sap Abap Online Training)
ABBREVIATED
Searches tablefor a word containing the character string specified in , where other characters might separate the characters. The first letter of the word and the string must be the same.
STARTING AT 
Searches table for , starting at line . <lin1> can be a variable.
ENDING AT
Searches table for upto line . can be a variable.
AND MARK
If the search string is found, all the characters in the search string (and all the characters in between when using ABBREVIATED) are converted to upper case.

21. What are the different attributes that can be assigned to a variant?
The different attributes that can be assigned to a variant are….
Description
Enter a short, meaningful description of the variant. This may be upto 30 characters long.
Background only
Specify whether you want to use the variant in background processing only, or in online environment as well.
Protected variant.
Mark the field if you want to protect your variant against being changed by other users.
Do not display variant.
Mark this field if you want the variant name to be displayed in the catalog only, but not in the F4 value list.
For the selections you cover in a variant, you can enter the following attributes:
Type
The system displays whether the field is a parameter or a select option.
Protected
Mark this field for each field on the selection screen you want to protect from being overwritten. Values that you mark this way are displayed to the users, but they cannot change them, that are they are not ready to accept input.
Invisible
If you mark this column, the system will not display the corresponding field on the selection screen the user sees when starting the report program.
Variable
Mark this column if you want to set the value for this field at runtime.

22. Is it possible to create new dynamic programs during runtime of an ABAP/4 program? If so how?
To create new dynamic programs during the runtime of an ABAP/4 program, you must use an internal table. For this purpose, you should create this internal table with one character type column and a line width of 72. You can use any method you like from Filling Internal Tables to write the code of your new program into the internal table. Especially, you can use internal fields in which contents are dependent on the flow of the program that you use to create a new one, to influence the coding of the new program dynamically. The following example shows how to proceed in principal:(Sap Abap Online Training)
DATA CODE (72) OCCURS 10.
APPEND 'REPORT ZDYN1.'
TO CODE.
APPEND 'WRITE/"Hello, I am dynamically created!".'
TO CODE.
Two lines of a very simple program are written into the internal table CODE.
In the next step you have to put the new module, in the above example it is a report, into the library. For this purpose you can use the following statement:
Syntax
INSERT REPORT FROM .
The program is inserted in your present development class in the R/3 Repository. If a program with this name does not already exists, it is newly created with the following attributes:
Title: none,
Type: 1 (Reporting),
Application: S (Basis).
You can specify the name of the program explicitly within single quotation marks or you can write the name of a character field, which contains the program name. The name of the program must not necessarily be the same as given in the coding, but it is recommended to do so. is the internal table containing the source code. For the above example you could write:
INSERT REPORT 'ZDYN1' FROM CODE.
Or
DATA REP (8).
REP = 'ZDYN1'
INSERT REPORT REP FROM CODE.

23. Data types can be elementary or structured (T/F).
TRUE.

24. The amount of memory associated with a data type is ZERO.

25. Data objects are the physical units a program uses at runtime. (T/F).
TRUE.

26. The data object does not occupy any space in memory. (T/F)
FALSE.

27. What are the three hierarchical levels of data types and objects?
Program-independent data, defined in the ABAP/4 Dictionary.
Internal data used globally in one program.
Data used locally in a procedure (subroutine, function module)

28. How would you find the attributes of a data type or data object?
DESCRIBE FIELD [LENGTH

type tableview using screen .

53. Differentiate between static and dynamic step loops.
Step loops fall into two classes: Static and Dynamic. Static step loops have a fixed size that cannot be changed at runtime. Dynamic step loops are variable in size. If the user re-sizes the window the system automatically increases or decreases the number of step loop blocks displayed. In any given screen you can define any number of static step loops but only a single dynamic one.
(Sap Abap Online Training)
54. What are the two ways of producing a list within a transaction?
By submitting a separate report.
By using leave to list-processing.

55. What is the use of the statement Leave to List-processing?
Leave to List-processing statement is used to produce a list from a module pool. Leave to list processing statement allows to switch from dialog-mode to list-mode within a dialog program.

56. When will the current screen processing terminates?
A current screen processing terminates when control reaches either a Leave-screen or the end of PAI.

57. How is the command Suppress-Dialog useful?
Suppressing entire screens is possible using this command. This command allows us to perform screen processing "in the background". The system carries out all PBO and PAI logic, but does not display the screen to the user. Suppressing screens is useful when we are branching to list-mode from a transaction dialog step.

58. What happens if we use Leave to list-processing without using Suppress-Dialog?
If we don't use Suppress-Dialog to next screen will be displayed but as empty, when the user presses ENTER, the standard list output is displayed.

59. How the transaction that are programmed by the user can be protected?
By implementing an authority check.

60. What are the modes in which any update tasks work?
Synchronous and Asynchronous.

61. What is the difference between Synchronous and Asynchronous updates?
A program asks the system to perform a certain task, and then either waits or doesn't wait for the task to finish. In synchronous processing, the program waits: control returns to the program only when the task has been completed. In asynchronous processing, the program does not wait: the system returns control after merely logging the request for execution.
(Sap Abap Online Training)
62. SAP system configuration incluedes Dialog tasks and Update tasks.

63. Dialog-task updates are Synchronous updates.

64. Update –task updates are Asynchronous updates.

65. What is the difference between Commit-work and Rollback-Work tasks?
Commit-Work statement "performs" many functions relevant to synchronized execution of tasks. Rollback-work statement "cancels: all reuests relevant to synchronized execution of tasks.

66. What are the different database integrities?
• Semantic Integrity.
• Relational Integrity.
• Primary Key Integrity.
• Value Set Integrity.
• Foreign Key integrity and
• Operational integrity.

67. All SAP Databases are Relational Databases.

68. What is SAP locking?
It is a mechanism for defining and applying logical locks to database objects.

69. What does a lock object involve?
The tables.
The lock argument.

70. What are the different kinds of lock modes?
Shared lock
Exclusive lock.
Extended exclusive list.

71. How can a lock object be called in the transaction?
By calling Enqueue and Dequeue in the transaction.

72. What are the events by which we can program "help texts" and display "possible value lists"?
-PROCESS ON HELP-REQUEST (POH).
-PROCESS ON VALUE-REQUEST (POV).

73. What is a matchcode?
A matchcode is an aid to finding records stored in the system whenever an object key is required in an input field but the user only knows other (non-key) information about the object.

74. In what ways we can get the context sensitive F1 help on a field?
- Data element documentation.
- Data element additional text in screen painter.
- Using the process on help request event.

75. What is roll area?
A roll area contains the program's runtime context. In addition to the runtime stack and other structures, all local variables and any data known to the program are stored here.

76. How does the system handle roll areas for external program components?
- Transactions run in their own roll areas.
- Reports run in their own roll areas.
- Dialog modules run in their own roll areas
- Function modules run in the roll area of their callers.

77. Does the external program run in the same SAP LUW as the caller, or in a separate one?
- Transactions run with a separate SAP LUW
- Reports run with a separate SAP LUW.
- Dialog modules run in the same SAP LUW as the caller
- Function modules run in the same SAP LUW as the caller.
The only exceptions to the above rules are function modules called with IN UPDATE TASK (V2 function only) or IN BACKGROUND TASK (ALE applications). These always run in their own (separate) update transactions.

78. What are function modules?
Function modules are general-purpose library routines that are available system-wide.

79. What are the types of parameters in the function modules?
In general, function module can have four types of parameters:
- EXPORTING: for passing data to the called function.
- IMPORTING: for receiving data returned from the function module.
- TABLES: for passing internal tables only, by reference (that is, by address).
- CHANGING: for passing parameters to and from the function.
(Sap Abap Online Training)
80. What is the difference between Leave Transaction and Call Transaction?
In contrast to LEAVE TO TRANSACTION, the CALL TRANSACTION statement causes the system to start a new SAP LUW. This second SAP LUW runs parallel to the SAP LUW for the calling transaction.

81. How can we pass selection and parameter data to a report?
There are three options for passing selection and parameter data to the report.
- Using SUBMIT…WITH
- Using a report variant.
- Using a range table.

82. How to send a report to the printer instead of displaying it on the screen?
We can send a report to the printer instead of diplaying it on the screen. To do this, use the keywords TO SAP-SPOOL:
SUBMIT RSFLFIND…TO SAP-SPOOL DESTINATION 'LT50'.

83. How can we send data to external programs?
Using SPA/GPA parameters(SAP memory).
Using EXPORT/IMPORT data (ABAP/4 memory)

84. What are SPA/GPA parameters (SAP memory)
SPA/GPA parameters are field values saved globally in memory. There are two ways to use SPA/GPA parmeters:
By setting field attributes in the Screen Painter.
By using the SET PARAMETER or GET PARAMETER statements.

BDC

1. What is full form of BDC Session?
Batch Data Communication Session.

2. What are the steps in a BDC session?
The first step in a BDC session is to identify the screens of the transaction that the program will process. Next step is to write a program to build the BDC table that will be used to submit the data to SAP. The final step is to submit the BDC table to the system in the batch mode or as a single transaction by the CALL TRANSACTION command.

3. How do you find the information on the current screen?
The information on the current screen can be found by SYSTEM 􀃆 STATUS command from any menu.
(Sap Abap Online Training)
4. How do you save data in BDC tables?
The data in BDC tables is saved by using the field name 'BDC_OKCODE' and field value of '/11'.

5. What is the last entry in all BDC tables?
In all BDC tables the last entry is to save the data by using the field name BDC_OKCODE and a field value of '/11'.

6. What is a multiple line field?
A multiple line field is a special kind of field which allows the user to enter multiple lines of data into it.

7. How do you populate data into a multiple line field?
To populate data into a multiple line field, an index is added to the field name to indicate which line is to be populated by the BDC session (Line index).

8. Write the BDC table structure.
BDC table structure
FIELD TYPE DESCRIPTION
Program CHAR (8) Program name of transaction.
DynPro CHAR (4) Screen number of transaction.
DynBegin CHAR (1) Indicator for new screen.
Fnam CHAR (35) Name of database field from screen.
Fval CHAR (80) Value to submit to field.

9. Does the CALL TRANSACTION method allow multiple transactions to be processed by SAP?
No. The CALL TRANSACTION method allows only a single transaction to be processed by SAP.

10. Does the BDC-INSERT function allow multiple transactions to be processed by SAP?
Yes.

11. What is the syntax for 'CALL TRANSACTION'?
CALL TRANSACTION trans [ using bdctab MODE mode ].
Three possible entries are there for MODE.
A - Show all screens.
E - Show only screens with errors.
N - Show no screens.

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