Free H14-231_V1.0 Exam Braindumps (page: 4)

Page 3 of 176

Which of the services provided by the HarmonyOS Connect solution is Device Parter?

  1. Official Documentation
  2. Service platform
  3. Training support
  4. Certification Testing

Answer(s): B



After the creation of a custom component of the Web development paradigm, which of the following callbacks will be triggered when it is added to the Page component tree?

  1. Onlnit
  2. OnAttached
  3. OnLayoutReady
  4. OnDetached

Answer(s): A



Which of the following modules provides an E2E encrypted channel in the HarmonyOS streaming architecture to provide a secure cross-terminal transmission mechanism for user applications?

  1. distributed soft bus
  2. Forwarding task management services
  3. Distributed security
  4. Distributed task scheduling

Answer(s): C



Which of the following interfaces can repeatedly call a function with a fixed time delay between each call?

  1. setTimeout?
  2. setlnterval
  3. clearTimeout
  4. clearlnterval

Answer(s): B






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