Certificate Associate Exam - Back-end Developer PT6

<Locking> What is the standard mechanism used in RAP to ensure data consistency during concurrent updates?. Fiori UI blocking. Pessimistic locking using ENQUEUE / DEQUEUE. Database snapshotting. CDS buffering.

<RAP Custom Actions vs CRUD> Which of the following is a RAP custom action, and not part of standard CRUD? (Multiple answers possible). approve. create. delete. reject. update.

<CRUD and RAP> Which statement correctly distinguishes CRUD operations from RAP actions?. RAP actions are only for analytics. CRUD is only for legacy code; RAP is used in modern ABAP. RAP actions replace the need for CRUD. CRUD operations are standard entity behaviors; RAP actions are custom-defined by developers.

<Determination Trigger> When is a determination typically triggered?. Only when an exception is raised. During create, update, or delete lifecycle phases. When the user presses Save. After a RAP action is performed.

<Validation vs Determination> Which of the following best describes the difference between a determination and a validation?. Validations are executed after save. Both are the same. Validation ensures correctness; determination performs logic like filling default values or calculations. Determination checks if data is valid; validation changes data.

<initialize_entity> Which lifecycle event is tied to the method initialize_entity in RAP?. delete. create. validation. update.

<RAP Action Use Case> You want to define a custom function called FinalizeInvoice that should not affect the CRUD flow but be callable from the UI. How do you implement this?. As a validation. As an unmanaged behavior. As a custom RAP action. As a determination.

<Behavior Implementation Methods> Which of the following methods exist in a Behavior Implementation Class (BIC)? (Select all that apply). initialize_entity. lock. retrieve_data. validate_modify. modify.

<Syntax> Which keyword is used to define a custom action in the behavior definition?. event. trigger. action. method.

<Execution Sequence> What is the correct sequence when a user performs a “create” in RAP?. Initialize → Determination → Validation → Modify. Create → Save → Post. Determination → Modify → Validation. Validation → Modify → Determination.