E_HANABW_13 – SAP Certified Application Specialist Interview Questions

Anyone applying for the E_HANABW_13 – SAP Certified Application Specialist job role will need theory and basic concepts to gain any technical position, but an experienced candidate would need both practical and applied concepts. A lot of E_HANABW_13 – SAP Certified Application Specialist interview questions for an experienced candidate will usually be related to your previous projects and jobs. This article mainly addressed a collection of often asked E_HANABW_13 – SAP Certified Application Specialist -related interview questions that meet the prerequisites. Before going to the E_HANABW_13 – SAP Certified Application Specialist Interview round, a candidate who wishes to work in E_HANABW_13 – SAP Certified Application Specialist should go through these questions once again. You can prepare well for the next interview and give it you’re all.

1.What does the term “data dictionary” in E_HANABW_13 mean?

In addition to the information kept by the database, the ABAP data dictionary represents metadata (i.e. data about data) that is contained inside the SAP database. The usage of a data dictionary allows for the essential description of all data without the use of redundancies in the system. All system components will receive new or updated information automatically. Data security, consistency, and integrity are all ensured as a result of this.
It can display the underlying relational database in tables and is used to describe the logical structures of particular objects that can be used in the construction of the ABAP/4 application.

2. What exactly is a data dictionary?

3. What is Web Dynpro and how does it work?

Web Dynpro (WD) is a SAP standard user interface technology for ABAP that is used to create web-based SAP applications utilising SAP development concepts and methodologies. It provides a front-end online user interface for connecting to SAP R/3 backend systems and accessing data as well as reporting. The ABAP Workbench combines a graphical programming environment with a runtime environment that includes particular development tools.

4. What does SAP’s ITS stand for?

In SAP, the ITS (Internet Transaction Server) is the critical link between the internet and the SAP R/3 system. It’s built within the SAP Netweaver Application Server kernel. ITS makes a connection between the R/3 system and the HTTP server, allowing the R/3 system to convert screen-provided data into HTML files and vice versa. A web browser can communicate directly with a SAP system thanks to integration with ITS. “Internet Communication Manager” is used to connect to ITS.

5. What are the differences between the various ABAP/4 editors?

The following are the two ABAP/4 editors:

SE38: It allows you to create programmes and examine online reports while also performing full object development in the ABAP/4 editor.
SE80: It includes capabilities such as package creation, module pooling, function groups, programmes, classes, and BSP (Business Server Page) applications.

6. In SAP, what are smart forms?

SAP Smart Forms is a document printing and mailing application. It comes particularly handy when creating forms, e-mails, PDF files, and documents for the web. This programme provides an interface for creating and maintaining a form’s layout and logic. SAP gives a form selection for business operations such as those utilised in Sales and Distribution(SD), Customer Relationship Management(CRM), Human Resources(HR), and Financial Accounting(FI) (FI). Instead of utilizing a programming tool, this tool allows you to change the form using easy graphical tools. It means that a user with no programming experience can quickly populate these smart forms with data for a business process.

7. In SAP ABAP, explain what lock objects are.

Lock Object is an ABAP Dictionary feature that allows several users or programs to access the same data at the same time. In SAP ABAP, lock objects are used to avoid inconsistency when inserting or changing data in the database. Tables containing locked data records must have their key fields defined in a Lock Object.

Consider the following scenario for the use of Lock Object: a travel agent wishes to book a seat on a flight. In addition, the consumer wants to go to a specific city on a specific day with a specific airline. Only if there are available seats on the flight will the booking be feasible. To avoid overbooking, the database entry for the flight must be closed by access prevention for other transactions. This ensures that a user can determine the number of available free spots, make a reservation, and update the number of available free spots without the data being changed by another transaction at the same time.

8. What exactly do you mean by SAP E_HANABW_13 workflow?

Workflows in business are used in the SAP system to execute business operations in applications. Workflows are an important component of the SAP system that aids in the design of business processes. They can be basic or sophisticated repetitive business processes. These are pre-defined in the SAP R/3 system, and users can design their own workflows. It also enables users to manage company processes in the most effective way possible.

Workflows ensure that the right information is provided to the right person at the right time and in the correct order. It’s a solution for automating business processes that will function across all applications.

9. In SAP E_HANABW_13, what is a typical group?

A type group is an ABAP Dictionary-managed ABAP programme that starts with the TYPE-POOL command and contains ABAP statements that specify globally visible constants, data types, and macros. Except for short text and any comments in the source code, a type group and its constants, data types, and macros have no semantic features. The name of the type group can only be five characters long, must start with a letter, and can contain digits, letters, or underscores. For example, ABAP itself, which is made up of various low-level constants and types, is a type group that is commonly utilised in the ABAP program.

10. What is the best way to insert a line into an E_HANABW_13 internal table?

The INSERT statement can be used to insert a single or many lines into ABAP’s internal tables. To insert a line, first place the values we want to insert in a work area, then use the INSERT statement to place the values in the work area and subsequently into the internal table.

11. In SAP E_HANABW_13, what does ALV (Application List Viewer) programming mean?

The Application List Viewer, or ALV, is used to improve report output. With the help of SAP, we may get a set of ALV function modules, which will be utilised to increase the functionality and readability of any report output. It is a useful tool for organising the columns in a report’s output. ALV provides three alternative tools for the presentation of Tree structures, Simple and two-dimensional tables, and Hierarchical-sequential lists, allowing application developers to quickly construct organised dataset displays.

12. What is SAP Script, and how does it work? Describe the parts of it.

The SAP System includes a text-processing system called SAP script. It’s used to print pre-formatted text in the forms that go with it.

SAP Script has the following components:

Editor: This program will be used to enter and edit text lines.
It is primarily used for print layout. Styles and layout set: It is primarily used for print layout. I will be created independently of the individual texts using the necessary maintenance transactions and will be assigned to the texts afterward.
Composer: It is a central output module that is hidden from view.
Programming interface: This interface allows you to incorporate SAP script components into your application programs and control the layout set output from within the programs.

13. Explain how SAP E_HANABW_13interfaces work.

In SAP ABAP, an interface is a separate structure that is used when two comparable classes have the same method name but their functions are distinct. Although it resembles classes, the method provided in an interface must be implemented in a class in order to increase the scope of that class. Because a method described in an interface may act differently in different classes, interfaces and inheritance features will offer a foundation for polymorphism.

14. In SAP E_HANABW_13, what are internal tables?

Internal tables are run-time memory locations that exist purely for the purpose of storing data. It can only be used on a subset of database tables to perform table-related calculations. It reorganises the database’s content according to the user’s requirements.

15. Describe the benefits of using the modularization strategy.

Modularization is the process of breaking down an application’s code into smaller pieces in order to make maintenance easier. Consider the case when you want to implement the same logic, such as the addition of two numbers, in many areas of the same program. You can do so by putting the logic in a modularization unit, which can then be called wherever you want to add two numbers.

Modularization strategies have the following advantages:

If the software has similar statement blocks or needs to process the same function numerous times, modularization will eliminate redundancy. As a result, the reusability of the code is improved.
We can improve the programme structure and make it easier to read by using this modularization strategy.

16 .In SAP, what is a Transport Request?

TRs are a type of ‘Container or Collection’ change that can be performed in the development system. In addition, data on the requested category, type of change, target system, and transportation purpose will be recorded. Change Requests are another name for transportation requests.
There will be multiple(one or more) change jobs for every transportation request (change Tasks). Tasks will be stored in a TR, same to how many files will be kept in a folder. TR will only be released once once all tasks within it have been completed, released, or deleted.
A Change Task is a list of objects that has been modified by a specific user.

17. In SAP, what is IDoc?

IDoc (Intermediate Document) is a SAP item that transports business transaction data from one system to another using electronic messaging. The IDoc facilitates data/information transfer from SAP to other systems and vice versa. ALE (Application Link Enabling) subsystems are used to transmit data between SAP systems, and EDI (Electronic Data Interchange) subsystems are used to move data from SAP systems to non-SAP systems.

18. In SAP, what are OSS notes?

OSS (Online Service System) notes are part of an online SAP service portal that provides up-to-date SAP note information. SAP’s Knowledge Base is where you’ll find solutions to known problems with the SAP system. SAP releases patches, new program developments, bug fixes, and other upgrades on a regular basis. This will return a list of SAP object rectification notes. As customers report difficulties in the SAP system, OSS Notes will be updated on a regular basis, and SAP will issue a note with full instructions for correcting or addressing the issue.

19. Is it possible to have several inheritances in an ABAP object?

Many inheritances refer to the fact that a single class can have multiple superclasses. Because we can’t inherit a class from more than one class, ABAP objects don’t support multiple inheritances. In ABAP objects, it allows you to define a class that inherits from only one other class. The compiler will provide an error notice if you try to define several superclasses during class definition. However, by utilizing Interfaces in SAP ABAP, you may get equivalent functionality such as multiple inheritances.

20. Explain EXPLICIT Enhancements.

EXPLICIT Enhancements: SAP will identify specific locations in the report where enhancements can be made. Under these specified upgrades, you have three choices:
Enhancement Point: A point in the report will be made where the client can improve so that the expected results can be changed utilizing enhancement implementations.
It will be produced in the report by selecting the code portion that can be extended using customer implementation.
BAdi: It is mostly used for ABAP Objects, where a BAdi specification may be created using an interface with a fixed signature that the customer can implement using the BAdi implementation.

21. Describe the SAP E_HANABW_13 Enhancement Framework.

The SAP ABAP enhancement framework is a new modification-free enhancement approach that allows you to add functionality to ordinary SAP software without having to change the original repository items. It also aids consultants, consumers, and third parties by giving them the option of supplementing the standard code with bespoke code.

22. Define IMPLICIT Enhancements.

IMPLICIT Enhancements: Enhancements in an ABAP report are available by default at two points: the beginning and end of the report. As a result, users can conduct enhancements at the beginning and conclusion of reports by establishing enhancement implementations by default.

23. Explain the many types of views available in SAP E_HANABW_13.

A virtual table made up of fields from one or more tables is known as a view. In SAP ABAP, there are four different types of views. They are as follows:

Projection View: This view is used to hide specific fields in a table and to gain access to clustered, pooled, and transparent tables. In a projection view, selection conditions are not available. The projection view will be accessed using Open SQL rather than Native SQL.
It’s utilised in the search aids as an assistance view. Database views, database tables, and special help views can all be selected using the search help. The search assistance for database views is limited to inner joins, whereas it is limited to a single table for database tables. In the database, there is no way to create a help view.
A database view is a type of view that can be used for one or more basic tables. Multiple basis tables can be combined with an inner join by constructing a matching SQL view after the database view has been activated. Open SQL and Native SQL are both capable of accessing database views.

24.Describe the sequence of events that occur during report programming.

In ABAP, report programs are event-driven programs that display a vast amount of data. Within a report program

Page’s top: The initial ‘write’ statement in the report will cause this event to occur. It serves as the page’s header. If the ‘write’ statement is not included in the report, the first event triggered will be the ‘load-of-program.’
Load-of-program: When a program of type E(Executable program), M(Module pool), F(Function pool), or S(Subroutine pool) is loaded, this event is triggered. It will be in existence only once per program. , the various events triggering will occur in a specific order. That is to say:

Initialization: This event is used to set the values for the variables. This event will occur after the ‘load-of-program’ event and before the selection screen is displayed.
At the output of the selection-screen: This event will be triggered right before the selection screen is displayed. It’s utilised if you want to update the screen fields while the programme is running. It will conceal the fields, make them invisible/visible, or intensify them.
At selection-screen: This event will cause the user to process the selection-screen. It will be used to validate and check the inputted values.

25. In SAP, explain Adobe forms.

Adobe Forms is a solution for creating forms that has now become the industry standard in SAP form creation. A Java stack must first be installed in SAP Basis before these forms can be used. In addition, developers must set up the Adobe Document Service (ADS). Because the application will operate on Windows, Adobe LiveCycle Designer (LCD), the GUI (graphical user interface) for Adobe Forms, will also need to be installed separately.
We can use Adobe Forms to develop forms in businesses, fill them out, print them off, present them as a PDF file on screen, or even send them. Purchase orders, orders, and invoices are examples of such documents.

It reads the associated master data and transaction data from the SAP system. The application will present the data in the predetermined and desired format, such as a print form. Data entry in forms is also permitted.
SAPscript and SmartForms have been replaced by Adobe. In terms of performance and design, this technology outperforms its two predecessors, SAPscript and SmartForms.

26. Define Application Layer.

This is an executable set that performs ABAP/4 program interpretation and input/output management. When the application server starts, all executables start at the same time, and when the application server stops, all executables stop at the same time. The number of processes that started when the application server was started will be set in a single configuration file called Application Server Profile. For reading and running ABAP/4 programs, an application server is available. It is feasible for an ABAP/4 program to start an executable on the presentation server, but it is not possible to execute them.

27. Explain Database Layer.

This is a suite of executables that will receive database requests from the application server. The requests will be forwarded to the database, which will be processed and information provided back to the database server, which will then be forwarded to the application server. The database information will be passed to the ABAP/4 program by the application server.

28. Explain the presentation layer.

It is an interface or program called “sapgui.exe” that is installed on a user’s PC or Workstation. This interface will accept user input in the form of mouse clicks, function keys, or keystrokes and transmit the request to the application server to be processed. The application server will return the result to the interface, where it will be formatted and displayed to the user.

29. Define SAP Buffer – Generic Buffering.

SAP Buffer – Generic Buffering: In this style of buffering, the SAP buffer will be loaded with all rows in a left-justified area of the primary key that match a row(on which the read is conducted). The number of key fields covered is specified in the definition and is always less than the total number of key fields. These key fields are together referred to as the generic key. Each generic area will be controlled in the same way as standalone views or tables, with the generic key as the primary key and complete buffering.

30. Explain SAP Buffer – Full Buffering.

When a row is read in this buffering, all rows in the view or table are loaded into the SAP buffer. The buffered view or table will either be completely or partially in the buffer. The buffered data records will be sorted in the buffer based on the view or table’s Key. The left-justified part of the main key/secondary index fields must be as large as possible for optimized access. If this is not the case, the buffer will be scanned in a linear fashion.

E_HANABW_13 - SAP Certified Application Specialist free practice test