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Which function call returns 0?

  1. Count_any_of ( val - `ABAP ABAP abap' sub "AB" )
  2. Count (val - 'ABAP ABAP abap' sub - 'AB' )
  3. find_any_of (val = "ABAP ABAP abap' sub = "AB")
  4. find_any_not_of( val 'ABAP ABAP abap' sub = 'AB')

Answer(s): D

Explanation:

The function find_any_not_of returns the position of the first character in the string val that is not contained in the string sub. If no such character is found, the function returns 0. In this case, the string val contains only the characters A, B, and a, which are all contained in the string sub, so the function returns 0. The other functions return positive values, as follows:
Count_any_of returns the number of occurrences of any character in the string sub within the string val. In this case, it returns 8, since there are 8 A's and B's in val. Count returns the number of occurrences of the string sub within the string val. In this case, it returns 2, since there are 2 AB's in val.
find_any_of returns the position of the first character in the string val that is contained in the string sub. In this case, it returns 1, since the first character A is in sub.


Reference:

String Functions - ABAP Keyword Documentation, Examples of String Functions - ABAP Keyword Documentation



In which products must you use the ABAP Cloud Development Model?
Note: There are 2 correct answers to this question.

  1. SAP S/4HANA Cloud, private edition
  2. SAP BTP, ABAP environment
  3. SAP S/4HANA on premise
  4. SAP S/4HANA Cloud, public edition

Answer(s): A,B

Explanation:

The ABAP Cloud Development Model is the ABAP development model to build cloud-ready business apps, services, and extensions. It comes with SAP BTP and SAP S/4HANA. It works with public or private cloud, and even on-premise. However, the complete ABAP Cloud Development Model, including the cloud-optimized ABAP language and public local SAP APIs and extension points, is available only in SAP BTP ABAP Environment and in the 2208/2022 versions of the SAP S/4HANA editions. Therefore, you must use the ABAP Cloud Development Model in SAP BTP, ABAP environment and SAP S/4HANA Cloud, private edition. You can also use it in SAP S/4HANA on premise, but it is not mandatory. You cannot use it in SAP S/4HANA Cloud, public edition, because it does not allow custom ABAP code.


Reference:

1: ABAP Cloud | SAP Blogs
2: SAP S/4HANA Cloud Extensibility ­ Overview and Comparison | SAP Blogs



Which RESTful Application Programming object can be used to organize the display of fields in an app?

  1. Data model view
  2. Metadata extension
  3. Service definition
  4. Projection view

Answer(s): B

Explanation:

A metadata extension is a RESTful Application Programming object that can be used to organize the display of fields in an app. A metadata extension is a CDS view that annotates another CDS view with UI annotations, such as labels, icons, or facets. These annotations define how the data should be presented in the app, such as which fields should be shown on the object page, which fields should be editable, or which fields should be used for filtering or sorting. A metadata extension can also be used to add custom actions or validations to the app.


Reference:

1: Refine the Object Page with Annotations | SAP Tutorials 2: ABAP RAP : Enabling custom actions with a dialog for additional input fields | SAP Blogs



Refer to Exhibit.



When accessing the subclass instance through go_super, what can you do?
Note: There are 2 correct answers to this question.

  1. Access the inherited private components.
  2. Access the inherited public components.
  3. Call a subclass specific public method
  4. Call inherited public redefined methods.

Answer(s): A,B

Explanation:

When accessing the subclass instance through go_super, you can do both of the following:
Access the inherited private components: A subclass inherits all the private attributes and methods of its superclass, unless they are explicitly overridden by the subclass. Therefore, you can access the inherited private components of the superclass through go_super, as long as they are not hidden by other attributes or methods in the subclass.
Access the inherited public components: A subclass inherits all the public attributes and methods of its superclass, unless they are explicitly overridden by the subclass. Therefore, you can access the inherited public components of the superclass through go_super, as long as they are not hidden by other attributes or methods in the subclass.
You cannot do any of the following:
Call a subclass specific public method: A subclass does not have any public methods that are not inherited from its superclass. Therefore, you cannot call a subclass specific public method through go_super.
Call inherited public redefined methods: A subclass does not have any public methods that are redefined from its superclass. Therefore, you cannot call inherited public redefined methods through go_super.


Reference:

1: Object Oriented - ABAP Development - Support Wiki 2: Inheritance and Instantiation -

ABAP Keyword Documentation






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