Associate-Reactive-Developer Sample Questions Answers

Decimal, Integer, Long Integer

Long Integer, Integer, Boolean, Entity Identifier(Integer)

Decimal, Long Integer, Boolean, Entity Identifier(Integer)

Decimal, Integer, Boolean, Entity Identifier(Integer)

Returns an empty record

Returns record at position list.count -1

Returns record at position list.length - 1

Returns the first record

The one in the Web Block.

The one in the Screen.

The one in the Theme.

The one in the UI Flow.

False

True

The widget does not appear on the Screen and the validation message appears in its place.

The Screen displays the widget greyed out, and displays the validation error message on the U input.

Displays the regular widget, applies a specific styling (e.g. red border), and displays the ^ validation error message.

Displays the regular widget and displays the validation error message when we hover the mouse.

Person.Name = "John"

Person.Name like "John"

Person.Name like "%John%"

Person.Name like 'John'

Local Variables only.

Input Parameters only.

Input Parameters, Output Parameters, and Local Variables.

Input Parameters and Local Variables.

Ready

Render

Destroy

After Fetch

When creating a new Static Entity, it will automatically create 4 attributes Id, Label, Order, Is_Active

Static Entity cannot Create, Update, Delete, Get

Attributes of Static Entity cannot be changed

Entity records can be created by calling Create or CreateOrUpdate

When deleting information in Assubmit Order, all relevant information (being referent) in Customer and CustomerReceipt will also be deleted.

Cannot perform information deletion (being referenced in the OrderProduct table) in the Entiry Order. However, when deleting information being refenrent in Entity OrderReceipt, it will delete information in both Entity OrderReceipt and Entity Order.

Cannot perform information deletion (being referenced in the OrderProduct table) in the Entiry Order. however, when deleting information being refenrent in Entity Customer, it will delete information in both Entity Customer and Entity Order.

Cannot perform information deletion (being referenced in the OrderProduct table) in the Entiry Order. however, when deleting information being refenrent in Entity Customer, it will delete information in Entity Customer

Ignore

Delete

Protect

Processes

Data

Interface

Logic

Links can only Navigate to Screens.

Buttons can only Submit requests.

Links and Buttons can either Navigate to screens or Submit requests.

Links and Buttons can only Navigate to screens.

When List Items have the full swiping option activated, the List Action is not necessary.

The List Action triggers a Screen Action that will have the logic to be executed on swipe.

List Actions can only be used inside List Items.

List Items can be used outside of Lists.

Check if the mandatory fields are filled in.

Check if the mandatory fields are filled in and if the non-mandatory fields, that are later used in the logic, are also filled in.

Check if the mandatory fields are filled in and if the data submitted by the user matches the data type expected in the input fields.

Check if the mandatory fields are filled in and if the data submitted by the user matches the data type of the Form's data source.

A Reactive Web App is a cross-device app.

The code generated by OutSystems results in a single-page application.

A developer builds the Reactive Web App in Service Studio.

Data requests are executed synchronously.

A Screen Aggregate can be triggered when a screen is initializing or only On Demand.

The On After Fetch Event is triggered for every Aggregate, regardless of its Fetch property.

The Render Event on the Screen is triggered when an Aggregate with the Fetch property set to "only on demand" finishes its execution.

All Aggregates, by default, have the Fetch property set to On Demand.

The On Parameters Changed must be explicitly triggered by the parent of the Block

If the value of a Block Input Parameters changes inside a Client Action of the Block.

When the parent of the Block changes the value of at least one of the Block Input Parameters.

Client & Server

Server

Client

All right

REST Web Service API Key

Total Stock Quantity of Products

Current user ID

Search Keyword

A may not have B but there must be C

A may not have B or C

A must have B and C

A Must have B or C

Set the Column to "{EntityName}.[AttributeName]" & define a dynamic sort

Set the Column to "{EntityName}.[AttributeName]" & Automatic add a dynamic sort

Set the Column to "{EntityName}.{AttributeName}" & define a dynamic sort

Set the Column to "{EntityName}.{AttributeName}" & Automatic add a dynamic sort

The Screen lifecycle flow.

The hierarchy of the widgets on the screen.

A list of the application screens.

The existing screen templates.

Basic, Complex, and Record

Basic, String, and Object

Basic, Structure, Entity, and List

Basic and List only

Any data type can be used.

Basic and Structures Types.

Basic and Entity Identifier Types.

Basic and Entity Types.

The UserMgmt application.

The Users application.

The Enterprise application.

The Company application.

5

6

7

8

Text

Integer

Boolean

Date

Starts when the user authenticates in the application and never ends.

Starts when the user authenticates in the application and ends with a logout or a timeout.

Starts on the first access to the application (even if anonymous) and never ends.

Starts on the first access to the application (even if anonymous) and ends with a logout or a timeout.

A Block improves maintainability, i.e., change the design or functionality, affect all usages.

A Block promotes reusability, i.e. develop once, reuse many times.

A Block encapsulates its own logic.

A Block can only be reused once.

It can have multiple Start and End nodes.

It can have one or more Start nodes but only one End node.

It can have only one Start node but one or more End nodes.

It can have only one Start node and one End node.

Create a third Entity that contains two attributes of types Order Identifier and Product Identifier.

Create a third Entity with a primary key of type Order Identifier and an attribute of type Product Identifier.

Create an attribute of type Order Identifier in the Product Entity and an attribute of type Product Identifier in the Order Entity.

Create an attribute of type Product Identifier in the Order Entity.

Expression can call server action and use the server action output to calculate

If the expression is empty, the value shown in the Example property will be displayed

The value of Expression will be calculated during the build screen and displayed on the screen

Expression cannot call server action and uses server action output to calculate

If the data submitted by the user matches the data type of the variables associated with the respective Inputs.

If the Mandatory fields are filled in and if the data submitted by the user matches the data type of the variables associated Inputs.

If the Mandatory fields are filled in.

If the data submitted by the user matches the data type of the Source Record of the Form.

The Otherwise branch must exist.

Every branch that evaluates to True is executed.

The first branch that the condition evaluates to True is executed.

If no branch evaluates to True, the Otherwise branch is executed.

It can only reuse elements from Producer modules of the same application.

It can only reuse elements that are Public in their Producer modules.

It can reuse any element from any Producer module.

It can only reuse elements from Producer modules of other applications.