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Free Huawei H14-231_V1.0 Exam Questions (page: 32)

Page 32 of 176
PDF with 699 Questions

If the user displays the navigation information on the mobile phone and the smart watch at the same time, if the smart watch is out of power, causing the navigation information to terminate the display, which callback method will the navigation application on the mobile phone receive the termination notification?

  1. onCompleteContinuation
  2. onRestoreData
  3. onRemoteTerminated
  4. onSaveData

Answer(s): C



If a developer needs to use asyncDispatchBarrier to set up a barrier asynchronously, in this scenario, in order to separate different task groups, the developer can choose which of the following task dispensers?

  1. GlobalTaskDispatcher
  2. SpecTaskDispatcher
  3. SerialTaskDispatcher
  4. ParallelTaskDispatcher

Answer(s): D



The key generated by the developer contains the public key and the private key used in asymmetric encryption, and in what format is the key stored in the key file?

  1. cer
  2. csr
  3. p12
  4. p7b

Answer(s): C



If a developer wants to use the HarmonyOS speech recognition function, which of the following subsystems will he use?

  1. Location Services subsystem
  2. security subsystem
  3. Media Subsystem
  4. AI subsystem

Answer(s): C



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