OutSystems - Reactive Web Developer questions with
verified answers
A Block can be used...
A. Only inside other Screens.
B. Inside Screens and Blocks including itself.
C. Inside Screens and Blocks except on itself.
D. Only inside other Blocks. Ans✓✓✓ C
A Calculated Attribute's expression has access to:
A. Variables and Aggregation Functions.
B. Variables Built-in Functions and Screen Actions.
C. Source Entity attributes and Aggregation Functions.
D. Built-in Functions Source Entity Attributes and Variables. Ans✓✓✓ D
,A Data Action is.
A. An action that fetches data from other sources to be used on a
screen.
B. Any action that manipulates records from either Database or Local
Storage entities.
C. One of the actions the platform generates to manipulate a record of
a Database of Local Storage entity.
D. Any Server Action that is used to fetch an process data from a Web
Service. Ans✓✓✓ A
A developer should favor using a Structure instead of the Entity in the
output of a SELECT SQL Query. Do you agree with this statement?
A. Yes because queries become easier to maintain.
B. Yes because queries will retrieve fewer Attributes and less data.
C. No since it is exactly the same.
,D. No it is preferable to use the Entity instead of the Structure.
Ans✓✓✓ B
As the devolper draggs and drops the Flip Content widget which of the
following options is true?
A. The widget will contain only CardFront and CardBack but will accept
as many Cards as the developer wants.
B. It is mandatory to create a Handler to host the Flip Logic prior to
publish.
C. By default boolean variable IsFlipped is set to False but boolean
variable FlipSelf is set to True.
D. It will only behave as a Flip if you have content in all Cards created in
the Widget Tree. Ans✓✓✓ C
Blocks
A. Cannot be place inside other blocks
B. Can be refreshed explicitly
, C. Can have output parameters
D. Can react to changes in input parameters Ans✓✓✓ D
Business concepts that need to be stored and accessed in our
applications should be modeled as...
A. Entities.
B. Entity diagrams.
C. Entity relationships.
D. Database tables. Ans✓✓✓ A
Calculated attributes in Aggregates ...
A. need to be defined using SQL syntax
B. are calculated in memory by OutSystems before setting up the final
SQL.
verified answers
A Block can be used...
A. Only inside other Screens.
B. Inside Screens and Blocks including itself.
C. Inside Screens and Blocks except on itself.
D. Only inside other Blocks. Ans✓✓✓ C
A Calculated Attribute's expression has access to:
A. Variables and Aggregation Functions.
B. Variables Built-in Functions and Screen Actions.
C. Source Entity attributes and Aggregation Functions.
D. Built-in Functions Source Entity Attributes and Variables. Ans✓✓✓ D
,A Data Action is.
A. An action that fetches data from other sources to be used on a
screen.
B. Any action that manipulates records from either Database or Local
Storage entities.
C. One of the actions the platform generates to manipulate a record of
a Database of Local Storage entity.
D. Any Server Action that is used to fetch an process data from a Web
Service. Ans✓✓✓ A
A developer should favor using a Structure instead of the Entity in the
output of a SELECT SQL Query. Do you agree with this statement?
A. Yes because queries become easier to maintain.
B. Yes because queries will retrieve fewer Attributes and less data.
C. No since it is exactly the same.
,D. No it is preferable to use the Entity instead of the Structure.
Ans✓✓✓ B
As the devolper draggs and drops the Flip Content widget which of the
following options is true?
A. The widget will contain only CardFront and CardBack but will accept
as many Cards as the developer wants.
B. It is mandatory to create a Handler to host the Flip Logic prior to
publish.
C. By default boolean variable IsFlipped is set to False but boolean
variable FlipSelf is set to True.
D. It will only behave as a Flip if you have content in all Cards created in
the Widget Tree. Ans✓✓✓ C
Blocks
A. Cannot be place inside other blocks
B. Can be refreshed explicitly
, C. Can have output parameters
D. Can react to changes in input parameters Ans✓✓✓ D
Business concepts that need to be stored and accessed in our
applications should be modeled as...
A. Entities.
B. Entity diagrams.
C. Entity relationships.
D. Database tables. Ans✓✓✓ A
Calculated attributes in Aggregates ...
A. need to be defined using SQL syntax
B. are calculated in memory by OutSystems before setting up the final
SQL.
