Associate-Reactive-Developer無料問題集「OutSystems Associate Reactive Developer (OutSystems 11)」

質問 1

What does the Widget Tree represent?

（A）The Screen lifecycle flow.

（B）The existing screen templates.

（C）A list of the application screens.

（D）The hierarchy of the widgets on the screen.

正解：D 解答を投票する

質問 2

When you want to use Ajax, you have to choose Method in On Click

（A）Ajax Submit

（B）Ajax & Server Submit

（C）Server Submit

（D）Client & Server Submit

正解：A 解答を投票する

質問 3

Regarding the If statement, which of the following options is false?

（A）Both True and False branches are mandatory.

（B）Only one of the branches is executed, depending on the If condition's outcome.

（C）More branches may be added if needed.

（D）If statements can also be used to implement ad-hoc loops.

正解：C 解答を投票する

質問 4

In OutSystems, how do we restrict access to a Screen?

（A）Go to the Users application and associate the Screen to a specific role.

（B）We don't. Only users with a username and password can access.

（C）In the Screen Properties, untick roles to restrict their access.

（D）Use the CheckRole Action.

正解：C 解答を投票する

質問 5

Regarding Blocks in OutSystems reactive apps, which of the following options is correct?

（A）Blocks can only be instantiated on Screens.

（B）Blocks can be instantiated on Screens and external HTML pages, using a special HTML tag.

（C）Blocks can be instantiated on Screens and other Blocks.

（D）Blocks can be instantiated on Client Actions on the Screen.

正解：C 解答を投票する

質問 6

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?

（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.

正解：D 解答を投票する

質問 7

Which of the following options is not a built-in validation in OutSystems?

（A）Mandatory Fields

（B）Maximum length of text fields

（C）Data types of input fields

正解：B 解答を投票する

質問 8

The Table Records widget...

（A）Displays records in a free-form format.

（B）Displays records in a tabular layout, one per column.

（C）Displays records in a tabular layout, one per row.

（D）Displays records in a tabular layout, one per table.

正解：C 解答を投票する

質問 9

Regarding the Switch statement, which of the following options is false?

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

（B）Every branch that evaluates to True is executed.

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

（D）The Otherwise branch must exist.

正解：C 解答を投票する

質問 10

Screen and Web Block has no output parameter ?

（A）False

（B）True

正解：B 解答を投票する

質問 11

How would you change the following Aggregate
(https://drive.google.com/file/d/1inmyBDK2wZlWDS-SzmSrzZ1B7gs6hlba/view?usp=sharing) to return the number of orders per priority?

（A）Remove the Join between the Order and the OrderStatus and create a Count over the Priority.Id attribute.

（B）Create a Group By over the Priority.Id attribute and a Count over the Order.Id attribute.

（C）Create a GroupBy over the Order.Id attribute and a Count over the Priority.Id attribute.

（D）Change the Join between the Order and the Priority to Only With and create a Count over the Priority.Id attribute.

正解：B 解答を投票する

質問 12

Regarding the Delete Rule property, which of the following options does not guarantee referential integrity?

（A）Delete

（B）Ignore

（C）Protect

正解：B 解答を投票する

Associate-Reactive-Developer 無料問題集「OutSystems Associate Reactive Developer (OutSystems 11)」

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