Huawei certsexpert download Full Version H14-231_v1 0 Exam by Darius q278 vce pdf

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Exam Name:	HCIP-HarmonyOS Application Developer V1.0
Exam Code:	H14-231_V1.0 Dumps
Vendor:	Huawei	Certification:	HCIP-HarmonyOS
Questions:	695 Q&A's	Shared By:	darius

Question 160

When developing a HarmonyOS application, a developer receives the following product request: If a user logs in to the same HarmonyOS account on device A and device B, the user can log in to the app on device A and synchronize the application account authentication information to account B as needed. After the account authentication information is synchronized, the user can open the application on device B and log in directly without entering the application account authentication information again.

Which of the following descriptions of this scene is correct?

Options:

The developer can do this with the help of UUIDs, as the app can be used during its lifetime

The UUID uniquely identifies the same device

If the developer borrows the UUID to achieve the above requirements, the UUID logo still exists after the application is uninstalled.

Developers can achieve the above requirements with the help of DVID, because the application can be accessed and managed according to the DVID

Distributed equipment

If the developer uses the DVIDto achieve the above functions, the DVID is strongly associated with the HarmonyOS account and application information, so it can prevent other applications from accessing the current application data.

Discussion

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Question 161

What is the format of the software package when uploading and publishing a software package?

Options:

.zip

.app

.apk

.hap

Discussion

Question 162

A HarmonyOS developer uses the EventHandler mechanism to process four events: A, B, C, and D, where event D retains the default priority, and the priority properties of the other three events are set as follows: Event A: Priority.INTERMEDIATE Event B: Priority.HIGH Event C: Priority.IDLEWhich of the following statements about the above events are correct?

Options:

Event Awill be delivered immediately

EventB D will be delivered before Event B

delivers event C when there are no other events

EventD will be delivered before Event C

Discussion

Question 163

Which of the following features of the HarmonyOS distributed database are correctly described?

Options:

depends on the cloud

shields different physical transmission channels

The synchronization logic is completely transparent