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質問 # 23
Different Exceptions are handled by different specific Handlers.
- A. False
- B. True
- C. Neither
- D. Either
正解：B
質問 # 24
Regarding List_SortColumn, which of the following options is true?
- A. Set the Column to "{EntityName}.{AttributeName}" & Automatic add a dynamic sort
- B. Set the Column to "{EntityName}.{AttributeName}" & define a dynamic sort
- C. Set the Column to "{EntityName}.[AttributeName]" & define a dynamic sort
- D. Set the Column to "{EntityName}.[AttributeName]" & Automatic add a dynamic sort
正解：C
質問 # 25
Which of the following steps is necessary to create a 1-to-l relationship between Entity A and Entity B?
- A. Add a new reference attribute of type Entity B Identifier to Entity A.
- B. Add a new Entity C, with the identifier attribute being a composition of types Entity A Identifier and Entity B Identifier.
- C. Set the data type of the identifier attribute of Entity B to Entity A Identifier.
- D. Add a new Entity C, with two reference attributes of type Entity A Identifier and Entity B U Identifier.
正解：C
質問 # 26
Create unique customer index with 2 fields Name and Email. When performing any insert data below, an error will occur
- A. (Jonh,[email protected],1122),(Jonh,[email protected],3344)
- B. (Jonh,[email protected],1122),(Jonh_Hand,[email protected],1122)
- C. (Jonh,[email protected],1122),(Jonh,[email protected],1122)
- D. (Jonh,[email protected],1122),(Jonh_Hand,[email protected],3344)
正解：A
質問 # 27
Which of the following options is false regarding Screen Aggregates?
- A. The On After Fetch Event is triggered for every Aggregate, regardless of its Fetch property.
- B. A Screen Aggregate can be triggered when a screen is initializing or only On Demand.
- C. All Aggregates, by default, have the Fetch property set to On Demand.
- D. The Render Event on the Screen is triggered when an Aggregate with the Fetch property set to "only on demand" finishes its execution.
正解：C
質問 # 28
Which event handler of the first aggregate can be used to refresh the query of the second aggregate?
- A. On Ready
- B. On After Fetch
- C. On Destroy
- D. After Fetch
正解：B
質問 # 29
Considering the following Aggregate
(https://drive.google.com/file/d/1IRBcUVYjDN-h0tAlOhJ4ZOL4Nm2udq86/view?usp=sharing), where the Orders are fetched with their reviewers (Employees), which of the following options is correct?
- A. The Aggregate returns Orders without Employee and without Status.
- B. The Aggregate returns Orders with Priority and with zero or more Employees.
- C. The Aggregate only returns Orders with Priority, Status and Employee.
- D. The Aggregate returns Orders with Status and at least one Employee.
正解：B
質問 # 30
Which event is needed if we do some logic over the result such as checking if it is empty?
- A. Destroy
- B. After Fetch
- C. Ready
- D. Render
正解：B
質問 # 31
To replace data on a widget with automatic data replacement (Tables Records, List Records, Form, ...)
- A. Delete the widget and create it again with the right Entities.
- B. Right-click on the widget and select Import Data from Entity
- C. Right-click on the Entity and select Import Data from Excel.
- D. Drag your Entity and drop it onto the widget.
正解：D
質問 # 32
Using an Ajax Refresh in the flow of a Screen Action allows refreshing a specific widget, but for it to work ...
- A. The widget must have a Name and the Screen Action must be executed with Navigate.
- B. The widget must have a Name and the Screen Action must be executed with Ajax Submit.
- C. The widget must have a Name and the Screen Action must be executed with Submit.
- D. The widget needs to be a Table Records and the Screen Action must be executed with Ajax Submit.
正解：B
質問 # 33
Regarding REST API in Outsystems, select to statement that is true.
- A. A REST API Method can both have an OnBeforeRequest action and an OnAfterResponse action
- B. The output of a method must have a text type
- C. A REST API can have OnBeforeRequest, but OnAfterResponse is a call back action for the method
- D. A REST API can both have OnBeforeRequest and can have OnAfterResponse
正解：D
質問 # 34
Which event is only available in Screen Aggregates and Data Actions and acts upon data fetched from the database or server.
- A. Destroy
- B. After Fetch
- C. Ready
- D. Render
正解：B
質問 # 35
What type of variables can be created inside a Screen?
- A. Input Parameters and Local Variables.
- B. Local Variables only.
- C. Input Parameters only.
- D. Input Parameters, Output Parameters, and Local Variables.
正解：A
質問 # 36
Which of the following is a good use case for a Site Property?
- A. Search Keyword
- B. Total Stock Quantity of Products
- C. Current user ID
- D. REST Web Service API Key
正解：D
質問 # 37
Consider the following Pagination
(https://drive.google.com/file/d/1r1xbok0WwGQ3MYyhGmj1oVDCz6rVfDA3/view?usp=sharing) that is associated with an already implemented Table on a Screen. There are no errors in Service Studio, but when the user selects a new page (in the pagination widget) the results do not change on the Table. What is the reason for that behavior?
- A. The Max Records property of the Pagination should be set to GetMovies.Count and the TotalCount to RecordsPerPage.
- B. The Table is not being refreshed on the OnNavigate Action.
- C. The GetMovies Aggregate is not being refreshed in the OnNavigate Action.
- D. The Max. Records of the Aggregate should be equal to the total number of movies in the database.
正解：C
質問 # 38
To design Screens with great UI patterns, OutSystems UI and Rich Widgets provide widgets that are available in the Service Studio toolbox
- A. FALSE
- B. TRUE
正解：B
質問 # 39
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