OutSystems - Becoming a Reactive Web Developer UPDATED Exam Questions and CORRECT Answers

OutSystems - Becoming a Reactive Web
Developer UPDATED Exam Questions and
CORRECT Answers
Entities have attributes. Entities do not require an identifier. Entities are not only stored in
memory but can be stored in databases. Entities can be created, updated and deleted. -
CORRECT ANSWER


1. Service Studio is a development environment.
2. Integration Studio is a development environment.

3. Service Center is not a development environment. - CORRECT ANSWER


LifeTime is a tool that allows you to manage the application's lifecycle across an infrastructure -
CORRECT ANSWER


During the 1-Click Publish, your application data model, code, and interface is compiled and
generates .NET code, HTML, JavaScript and CSS. - CORRECT ANSWER


In which Service Studio layer can Screens and Blocks be found? - CORRECT
ANSWER Interface



In which Service Studio layer can Entities be found? - CORRECT ANSWER Data


1. Reactive Web app is a cross-device app.
2. Data requests are not executed synchronously but are executed asynchronously.
3. The code generated by OutSystems results in a single-page application.

4. A developer builds the Reactive Web App in Service Studio. - CORRECT ANSWER


1. Mobile Apps can run natively on iOS and Android.

,2. Mobile Apps can be distributed as a PWA.
3. Mobile Apps do have offline capabilities.
4. The programming model of Mobile Apps is similar to Reactive Web Apps. - CORRECT
ANSWER



What happens when a developer publishes a module? - CORRECT ANSWER The
OutSystems platform compiles it and generates the HTML, CSS, and JavaScript.


1. An application is composed of a set of modules.
2. Modules can be of different types such as Reactive Web App, Blank, Service or Extension.
3. Elements or modules can be exposed and reused, within both the same application AND other
applications.
4. A module that reuses an element from another module is called a Consumer. - CORRECT
ANSWER


Business concepts that need to be stored and accessed in our applications should be modeled as...
- CORRECT ANSWER Entities.


The following mappings between OutSystems and the Database are correct?


1. Entities - Tables.
2. Attributes - Column

3. Index - Index. - CORRECT ANSWER


Entity Actions of Customer include


A. CreateCustomer.
B. CreateOrUpdateCustomer.
C. UpdateCustomer.

, D. DeleteCustomer. - CORRECT ANSWER


If an Entity Attribute named HouseNumber is created, what needs to happen to its Data Type? -
CORRECT ANSWER Nothing, it will automatically be set to Integer.



A Static Entity contains a set of Records. - CORRECT ANSWER


Regarding the Records of a Static Entity,


1. The values for all default attributes do not need to be defined.
2. Records can only be added and removed during development.
3. The record identifier is the identifier of Static Entity.

4. The Identifier attribute is required for all Static Entities. - CORRECT ANSWER


Static Entities are most similar to which other programming concept? - CORRECT
ANSWER Enumeration.


Screens can be composed of a combination of several elements called Widgets. - CORRECT
ANSWER


Input Parameters and Local Variables can be created inside a screen but output parameters
cannot be created inside a screen. - CORRECT ANSWER


Input Parameters allow passing data between Screens when navigating between them.
Local Variables from a Screen cannot be directly accessed from another Screen.
Local Variables allow temporarily storing relevant information inside a Screen.
When the value of a Local Variable changes, the user interface reacts immediately. - CORRECT
ANSWER