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Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 32

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Question 311

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HarmonyOS provides two mechanisms for calling JavaPA (ParticleAbility) by JSFA(FeatureAbility), namely Ability and InternalAbility.

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Question 312

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Which of the following items are correctly described about the HarmonyOS distributed database?

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Question 313

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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?

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Question 314

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There is a config.json configuration file in the root directory of each HAP (HarmonyOS Ability Package) of an application.

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Question 315

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What principles of permission should be followed when developing HarmonyOS applications?

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Question 316

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HarmonyOS supports the flexible deployment of multiple terminal devices on demand through design methods such as componentization and miniaturization, and can adapt to different types of hardware resources and functional requirements. Which of the following descriptions of elastic deployment are correct?

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Question 317

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HarmonyOS is designed for 1+8+N full-scene experience, which of the following devices belongs to the '8' in 1+8+N?

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Question 318

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The log content filtered by a developer through relevant information is: 01-20 16:08:36.908

23597/com.example.myapplication W

00201/MY-TAG:Failed to visit,reason:503.Which of the following cannot be obtained by analyzing this log?

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Question 319

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The Minimalist Protocol is a communication protocol customized by HarmonyOS, which layers of the traditional communication protocol are simplified?

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Question 320

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When a developer develops a HarmonyOS application and uses an intent pass object, which of the following descriptions of intent are correct?

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