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Huawei H14-231_V1.0 Practice Test - Questions Answers, Page 37

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Question 361

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If a developer uses custom components when developing a HarmonyOS application, what are the correct descriptions of custom components below?

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Question 362

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A developer called the getDefaultHost(Context context) interface of BluetoothHost to obtain a Bl1uetoothHost instance for managing local Bluetooth operations. The developer uses the following development steps to implement Bluetooth pairing:

1Turn on Bluetooth.

2Scan Bluetooth.

3. Initiate pairing.

Which of the following statements about steps 1, 2, and 3 is true?

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Question 363

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Which of the following descriptions is wrong when it comes to the simultaneous development of JS (JavaScript) and Java languages in HarmonyOS application development?

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Question 364

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A PageA contains Ability SliceA1 and AbilitySliceA2, which is displayed as AbilitySliceA1 by default. What are the following steps if you want to navigate directly to PageA's AbilitySliceA2 in PageB on the current device?

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Question 365

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Regarding Hongmeng's atomic service, the following statement is correct

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Question 366

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There is a configuration file named 'config.json' in the root directory of each HAP package of the HarmonyOS application, which mainly covers the following three aspects:

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Question 367

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When developing a HarmonyOS application, if you want to set the background color for a Text component in the page, the following is correct

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Question 368

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. When developing a HarmonyOS application, use a component Text as the title of a page, if you want to make the title invisible and still occupy the space of the current page, the following operations are correct

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Question 369

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A developer has developed a HarmonyOS application that remotely launches a Page on phone B, and which of the following permissions does not need to request the user to grant permission by sending a pop-up window at runtime?

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Question 370

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In HarmonyOS, Intents are the carriers for transferring information between objects, and which of the following items can be set through Intents?

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