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Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 41

List of questions

Question 401

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In order to complete the release of the application, an engineer needs to apply for a digital certificate, which of the following options is correct about the description of the digital certificate?

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Question 402

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Which of the following databases uses SQLite as the persistent storage engine in HarmonyOS data management?

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Question 403

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Which of the following options belong to Particle Ability?

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Question 404

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In the collaborative office scenario, project the document on the mobile phone to the smart screen, and perform page turning and zoom operations on the document on the smart screen. What distributed capabilities are used in the preceding scenarios?

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Question 405

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A developer uses the HarmonyOS Bluetooth Low Energy function to achieve cross-distance wireless communication, how does the central device and peripheral devices interact in this scenario?

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Question 406

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In the distributed artboard scenario, each device can be displayed synchronously with other devices while writing, what distributed capabilities are used in this scenario?

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Question 407

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In order to ensure that the application has better responsiveness, the developer has designed different priorities for tasks A, B, and C. Task A maintains the default priority, Task B has HICH, and Task C has LOW. Which of the following descriptions of tasks A. B, and C is correct?

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Question 408

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The software engineer will encode the data, which can take two coding methods: ordinary and pipeline, which of the following are the differences between these two coding methods?

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Question 409

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DevEco studio provides remote simulator developers to run and debug HMOS applications, which of the following limitations will the remote simulator have?

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Question 410

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A developer calls the getDefauitHOST(Context context) interface of Bluetooth HOST to obtain a Bluetooth HOST instance for managing local Bluetooth operations. This developer experiments with the following development steps to implement Bluetooth pairing. 1Turn on Bluetooth, 2Scan Bluetooth3 Initiate pairingWhich of the following statements about steps 1, 2, and 3 are correct?

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