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Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 43

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Question 421

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What are the following development languages that a developer can use to develop a mobile app using HarmonyOS?

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Question 422

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What are the following development languages that a developer can use to develop a mobile app using HarmonyOS?

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Question 423

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NetworkID is the communication identifier of distributed network device nodes in distributed networking, in order to keep the NetworkID of the same device unchanged, which of the following operations should be avoided?

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Question 424

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In HramonyOS, which of the following can developers use the static animation feature to achieve?

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Question 425

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If a developer wants to develop a local background music playback function, he needs to implement Page Ability to start Service Ability, which of the following parameters need to be specified when starting?

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Question 426

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Which of the following belong to the lifecycle callback method of Page Ability?

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Question 427

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When a developer uses the Text component for development, because the length of the input string is too long, which of the following codes can be used to display the entire content?

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Question 428

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HarmonyOS Converged Search provides developers with search-engine-level full-text search capabilities to provide users with a more accurate and efficient search experience.

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Question 429

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When a developer is developing an application, he calls the IAbilityContribution interface to migrate between multiple pages, what are the methods that belong to the interface?

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Question 430

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An application needs to obtain the Wi-Fi connection status of the current device and check whether the Wi-Fi is turned on. Which of the following permissions is not required in order to do this?

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