Question 1

In OutSystems, what is a best practice for modeling data when dealing with large datasets to ensure optimal performance?

Options :

A : Use client-side pagination exclusively.

B : Large datasets do not impact performance in OutSystems.

C : Implement server-side pagination to load data in chunks.

D : Load all data at once for faster access.

Answer: C

Question 2

When should use Service Actions over Server Actions?

Options :

A : When we want to create Weak References

B : When you develop a mobile app

C : When we want to expose complex structures

Answer: A

Question 3

When developing applications that involve complex integrations with external systems, what is a best practice for handling data transformation?

Options :

A : Transform data directly within the screen logic for simplicity.

B : Use external tools for data transformation before integrating with OutSystems.

C : Implement data transformation in server actions to ensure reusability.

D : Data transformation is not necessary in OutSystems.

Answer: C

Question 4

In OutSystems, what is the purpose of using site properties, and when is it beneficial?

Options :

A : Site properties are not necessary in OutSystems.

B : Site properties are exclusive to mobile applications.

C : Use site properties for storing configuration settings and constants that may change over time.

D : Site properties are only relevant for styling and theming.

Answer: C

Question 5

What is the purpose of the "On After Fetch" event in OutSystems screens?

Options :

A : To handle errors during data retrieval.

B : To define the layout and design of the screen.

C : To configure the initial state of widgets.

D : To execute actions after fetching data from a database.

Answer: D

Free Associate-Developer Mock Exam – Practice Online Confidently