Free H14-231_V1.0 Exam Braindumps (page: 2)

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When a developer uses HarmonyOS Device Manager, he wrote the following code, which code description is correct?

Vardevicelnto=dmInstance.getLocaIDevicelnfoSync () :

  1. Obtain the local device information synchronously
  2. Asynchronously obtain the list of trusted devices
  3. Obtain the list of trusted devices synchronously
  4. Asynchronously obtain local device information

Answer(s): C



Which of the following atomic layout capabilities does not belong to the position of the control element?

  1. Percentage
  2. Hidden
  3. Split the line
  4. stretch

Answer(s): D



When I use the interface to set the system time in HarmonyoS, which of the following is the smallest time unit?

  1. minute
  2. seconds
  3. microseconds
  4. ms

Answer(s): D



Which of the following products belongs to the security products in the smart home ecology?

  1. Large-screen refrigerator
  2. smart door lock
  3. Rice cooker
  4. Water heater

Answer(s): B






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