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Exam (elaborations)

Outsystems Quiz Questions And Answers All Verified

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  • OutSystems Reactive Developer
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  • OutSystems Reactive Developer

Outsystems Quiz Questions And Answers All Verified What types of applications can be created in outsystems? - ANS web, mobile, and service regarding exposing elements in producer modules, what property must be set to yes? Then what modules can the exposed elements be used by? - ANS only ...

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  • September 2, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • OutSystems Reactive Developer
  • OutSystems Reactive Developer
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Outsystems Quiz Questions

What types of applications can be created in outsystems? - ANS web, mobile, and service

regarding exposing elements in producer modules, what property must be set to yes? Then what modules
can the exposed elements be used by? - ANS only elements with the public property set to yes can be
exposed and reused by modules of any application

T/F: consumer modules can only reuse elements from producer modules of the same application - ANS
True

Does outsystems manage the underlying database tables for the developer? - ANS no, developers don't
need access to the database server

entities and attributes are created in the database as.... - ANS tables and columns

if an attribute is names "totalcount" then outsystems will auto set its data type to.... - ANS integer

entities are created with a set of entity actions for CRUD operations. What are they? - ANS create,
createOrUpdate, Update, Get, Delete, GetForUpdate

T/F: input parameters are always mandatory - ANS F

output parameters are available where? - ANS both inside and outside of their implementation scope
a value must be assigned to the output param inside to be returned to the outside

a structure can have attributes of the following data types: - ANS basic, structure, entity, and list

a list in outsystems is - ANS a collection of elements of the same data type

what does the widget tree represent? - ANS the hierarchy of the widgets on the screen

what type of variables can be created inside a screen? - ANS input parameters and local variables
screens do not have output params

what is the main purpose of the screen preparation? - ANS fetch data from the databases

T/F: In the screen lifecycle, the preparation runs on the browser. - ANS False
preparation contains server-side logic that is executed before rendering the screen

, in an aggregate, the sources section is used for - ANS define the entities we want to retrieve records
from

in an aggregate, the purpose of the test values section is.... - ANS define values for testing the preview
data of the aggregate

how can we limit the number of records returned by an aggregate? - ANS use the max records property

is it possible to see the SQL generated by an aggregate? - ANS Yes
in the executed SQL property

the expression widget - ANS displays text calculated at runtime

the image widget - ANS displays static images, images in an URL, and images in the database

the table records widget - ANS displays records in a tabular layout, one per row

T/F: the form widget only allows input and label widgets - ANS false
layout of the widget is flexible, allowing to add and organize many different widgets the way you need

T/F: entity identifiers can be simple primary keys or composite keys - ANS False

what are the types of relationships that can implemented in OutSystems? - ANS 1to1,
1tomany,manyTomany

in a many to many relationship, the junction entity must have at least these attributes - ANS an identifier
and foreign keys to each parent entity

when deleting a record form an entity, it deletes all records of an entity with foreign key references. what
is the delete rule that's happening - ANS delete

the on click properties allow defining the behavior of links and buttons and... - ANS links and buttons
can either navigate to screens or submit requests

what's the correct screen lifecycle order after clicking a button with the navigate method - ANS run
preparation then render the destination screen

which HTTP request method does the submit method use? - ANS POST

ending a screen action with an end element or a destination to the current screen yields the same result -
ANS false
end preserves the values of the screen variables and widgets
destination resets them to their defaults

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