Question 1

The recommended data types for Session Variables are...

Options :

A : Any data type can be used.

B : Basic and Structures Types.

C : Basic and Entity Identifier Types.

D : Basic and Entity Types.

Answer: C

Question 2

Inside the Preparation of Web Screen, the Destination statement...

Options :

A : . cannot be used.

B : allows redirecting the user to a different Web Screen, without rendering the current Screen.

C : renders the Current Screen and afterwards the users is redirected to the Destination Screen.

D : . prompts the user before redirecting to the Destination Web Screen.

Answer: B

Question 3

Considering that Aggregates can have hidden columns, which of the following options is correct?

Options :

A : The hidden columns help optimizing the Aggregate.

B : Columns that are empty in the database are automatically hidden.

C : The hidden columns are not part of the output.

D : Hiding columns in the Aggregate only affects the preview of the output.

Answer: D

Question 4

The following Screen (https://drive.google.com/file/d/1gm2xpbBQmE-KTAHtCdj4wT0jNLnpDzZX/view?usp=sharing) has two Dropdowns, one to select a Country and one to select a City. The GetCountries and GetCities Aggregates provide the countries and the cities to be displayed in the respective dropdowns and are both set to be fetched At Start. Which of the following options is not a valid step if we want to just fetch the cities for the country selected in the respective dropdown?

Options :

A : Set the Fetch property of the GetCities Aggregate to Only On Demand.

B : Refresh the GetCities Aggregate in the OnChange Action of the Country Dropdown.

C : Filter the GetCities Aggregate by the selected country.

D : Call the GetCities Aggregate in the GetCountries' On After Fetch Event handler.

Answer: D

Question 5

Does OutSystems manage the underlying database tables for the developer?

Options :

A : Yes

B : No

C :

Answer: A