Question 1

What is the advantage of using the TriggerOfflineDataSync build-in action?

Options :

A : The user interface automatically locks, while data is being synced.

B : The synchronization process will run asynchronously and in the background.

C : None of the options are correct

D : By default all Database Entities' data will be synced to the local storage.

Answer: B

Question 2

In which of the following cases, is it required to install a newly generated mobile app version on the device?

Options :

A : When a new Database Entity is created.

B : When the application icon is replaced.

C : When the Home Screen is modified.

D : When a new Local Storage Entity is created.

Answer: B

Question 3

Consider the following sentence: "The synchronization procedure only runs asynchronously and, in the background,". Which of the following options is correct?

Options :

A : The sentence is incorrect. Despite not being recommended, the synchronization procedure can be triggered by calling the OfflineDataSync Action, thus making it run synchronously.

B : The sentence is correct. The TriggerOfflineDataSync Action is the only way to start the synchronization procedure, which is done asynchronously and in the background.

C : The sentence is incorrect. The synchronization procedure only runs asynchronously and, in the background, when automatically triggered by a configuration defined in the OfflineDataSyncConfiguration Action.

D : The sentence is correct. The OfflineDataSync Action is the only way to start the synchronization procedure, which is done asynchronously and in the background.

Answer: A

Question 4

Changing the selected item on a dropdown to a different value starts the sync process so a new list can be displayed.Where should we refresh the list aggregate?

Options :

A : On the OfflineDataSyncEvents OnSyncComplete handler

B : On the dropdown OnChange handler

C : None of the options are correct

D : On the OnParametersChange event of the page

Answer: A

Question 5

A screen has its widgets already set, it just needs data from local storage to be fetched. What can you use to fetch that data?

Options :

A : SQL queries and aggregates

B : Data actions and aggregates

C : SQL queries and REST API calls

D : Only aggregates

Answer: D

Higher Test Marks with Free Online Mobile-Developer-Specialist Exam Practice

Buying Options: