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Huawei Updated H14-231_V1.0 Exam Questions and Answers by ivor

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Huawei H14-231_V1.0 Exam Overview :

Exam Name: HCIP-HarmonyOS Application Developer V1.0
Exam Code: H14-231_V1.0 Dumps
Vendor: Huawei Certification: Huawei Certification
Questions: 695 Q&A's Shared By: ivor
Question 36

After the card is added to the card management service, the card user caches the view information of the card, so that the cached data can be directly returned the next time the card is obtained, reducing the delay.

Options:

A.

True

B.

False

Discussion
Question 37

A developer needs to use the emulator in DevEco Studio, click to log in to the emulator and enter your HUAWEI ID, and the browser will directly jump to the real-name authentication interface. What are the reasons for this problem?

Options:

A.

has just completed real-name authentication, but the authentication has not yet taken effect

B.

used the Chrome browser

C.

HUAWEI ID does not have real-name authentication

D The account is not registered

Discussion
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Question 38

When testing the Bluetooth Low Energy feature of HarmonyOS, a developer needs to make the central device perform Bluetooth scanning. Which of the following descriptions of the developer's actions are correct?

Options:

A.

Get scan filter, if the filter isempty, it is not used to scan without filter

B.

calls startScan() to start scanning the Bluetooth device

C.

Before performing Bluetooth scanning, it is necessary to inherit the advertiseCallback class to implement startResultEvent

Callback, which is used to receive scan results

D.

Call the BleCentralManager(BleCentralManagerCal1lback callback)API to obtain the device management object

Discussion
Question 39

Which of the following service management mechanisms does HarmonyOS's distributed task scheduling consist of?

Options:

A.

Service Registration

B.

Service discovery

C.

Service calls

D.

Service synchronization

Discussion
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