HCLTech Interview Questions, Process, and Tips

Q1. I was asked about the ITSM and ITIL PROCESS
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Q1. ITSM and ITIL PROCESS and service Levela
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Q2. My profile discussion
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Q1. Java related questions
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Q2. Design patterns in Java
Ans. 
Design patterns in Java are reusable solutions to common problems in software design.
• Design patterns help in creating flexible, reusable, and maintainable code.

• Some common design patterns in Java include Singleton, Factory, Observer, and Strategy.

• Each design pattern has its own purpose and can be applied to different scenarios.

• Design patterns promote best practices and improve code readability and scalability.
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Q1. What exact code to be written when there are two field in selection screen if one field is filled the display second field and in which event it need to be written.
Ans. 
Use AT SELECTION-SCREEN OUTPUT event to display second field based on first field input.
• Use AT SELECTION-SCREEN OUTPUT event to check if first field is filled.

• If first field is filled, display the second field using the statement 'SET PF-STATUS'.

• Example: AT SELECTION-SCREEN OUTPUT. IF sy-abcde = 'X'. SET PF-STATUS 'SECOND_FIELD'. ENDIF.
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Q2. Name the events in reporting and explain their uses?
Ans. 
Events in reporting include initialization, start-of-selection, end-of-selection, top-of-page, end-of-page, and top-of-logical-page.
• Initialization event is used to initialize variables and set initial values.

• Start-of-selection event is used to fetch data from the database and perform calculations.

• End-of-selection event is used to display the final output of the report.

• Top-of-page event is used to display headers at the...read more
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Q3. While creating BADI implementation, what will get created Class method or interface explain? steps to implement BADI . name the BADI you have implemented.
Ans. 
When creating BADI implementation, a class method is created. Steps include creating a class implementing the BADI interface and implementing the required methods.
• Create a class implementing the BADI interface

• Implement the required methods in the class

• Activate the BADI implementation in the system
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Q4. What is CDS view, step to create, how CDS views can be used to display ALV ?
Ans. 
CDS view is a virtual database table in SAP ABAP used for defining complex views. It can be used to display ALV.
• CDS view is defined using ABAP Development Tools (ADT) in Eclipse.

• Steps to create CDS view: Define view, define associations, define annotations.

• CDS views can be used to display ALV by creating a custom ALV grid using the CDS view as the data source.
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Q5. Suppose TMG is generated and you have added one field and that field is not reflecting what will you do? and name the TMG events.
Ans. 
If a field added to a TMG is not reflecting, check if the field is properly defined in the TMG structure and events are triggered correctly.
• Check if the field is properly added to the TMG structure using SE11 or SE54.

• Ensure that the events like INITIALIZATION, AT SELECTION-SCREEN, AT SELECTION-SCREEN OUTPUT, etc., are triggered correctly.

• Debug the TMG program to see if the field value is being populated and displayed a
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Q6. Difference between Class and interface and Why oops ABAP is preferred?
Ans. 
Classes are blueprints for objects with attributes and methods, while interfaces define a contract for classes to implement. ABAP is preferred for OOP due to its robustness and flexibility.
• Classes are used to create objects with attributes and methods, while interfaces define a contract for classes to implement.

• Classes can be instantiated to create objects, while interfaces cannot be instantiated.

• ABAP is preferred for ...read more
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Q7. How will you integrate S/4 Hana and SAP Ariba? What are the way you can?
Ans. 
Integrating S/4 Hana and SAP Ariba involves using SAP Cloud Platform Integration and SAP Ariba Network.
• Use SAP Cloud Platform Integration to connect S/4 Hana and SAP Ariba

• Leverage SAP Ariba Network for seamless integration and collaboration

• Utilize standard integration content provided by SAP for faster implementation

• Customize integration based on specific business requirements

• Ensure data consistency and security during
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Q8. What is IDoc? what are the steps use to create field segment in IDOC? suppose you encountered how will you reprocess?
Ans. 
IDoc is a data container used to exchange information between SAP systems or between an SAP system and an external system.
• IDoc stands for Intermediate Document.

• To create a field segment in IDoc, you need to define the segment structure in the IDoc definition using transaction WE31.

• For reprocessing, you can use transaction BD87 to reprocess IDocs that have failed during processing.
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Q9. How may types of Transport request are there in SAP? which will be created during report creation? How SO10 objects are transported?
Ans. 
There are three types of transport requests in SAP: Workbench request, Customizing request, and Transport of Copies.
• Workbench request is created for ABAP development objects like programs, function modules, etc.

• Customizing request is created for customizing objects like table entries, screen modifications, etc.

• Transport of Copies request is created for transporting copies of objects from one system to another.

• SO10 obje...read more
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Q10. How will you load image in Adobe form? How will you convert and Adobe form into Spanish or any other language?
Ans. 
To load an image in Adobe form, use the 'Graphic' UI element. To convert an Adobe form into another language, use translation tools like SE63.
• To load an image in Adobe form, use the 'Graphic' UI element and specify the image path.

• For language conversion, use translation tools like SE63 to translate the text elements of the form into the desired language.

• Make sure to maintain language-specific text elements for differen
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Q11. How to make any parameter or field mandatory? Ans: Obligatory
Ans. 
Use the 'Obligatory' keyword to make a parameter or field mandatory in SAP ABAP.
• Add 'Obligatory' keyword in the parameter declaration to make it mandatory

• If the mandatory parameter is not filled, an error message will be displayed

• Example: DATA lv_name TYPE string OBLIGATORY.
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Q12. Have you worked on indexes, i.e. , secondary indexes, how will you fetch value using secondary index in select query?
Ans. 
Yes, I have worked on secondary indexes in SAP ABAP.
• Secondary indexes are created to improve the performance of select queries by allowing faster access to data.

• To fetch values using a secondary index in a select query, you can use the addition 'USING INDEX' followed by the name of the secondary index.

• For example, SELECT * FROM table_name USING INDEX index_name WHERE condition.
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Q1. The most common type for the species are those
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Q2. They have been doing it all day and they don’t know what
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Q1. It's regarding job profile only
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Q2. Why are you looking for a job change?
Ans. 
Seeking new challenges and growth opportunities in a different environment.
• Looking for new challenges and opportunities for growth

• Interested in exploring different work environments

• Seeking to expand skill set and knowledge in a different setting
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Q1. P2P Cycle, Special procurement processes, accounting entries
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Q2. Idoc questions, pricing procedure,Stock transfer order, Change request, Movement types
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Q1. Project related questions , scenario based questions
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Q2. Project related questions, scenario based questions
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