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Huawei H14-231_V1.0 Exam Questions
HCIP-HarmonyOS Application Developer V1.0 (Page 37 )

Updated On: 19-Feb-2026
Page 28 of 141
PDF with 699 Questions

When a user is traveling by car, a navigation route is planned on the mobile phone, and after getting into the car, the user migrates the mobile phone navigation to the large screen of the car machine. In this scenario, which interface is used to implement cross-device migration?

  1. IAbilityConnection
  2. IAbilityContinuation
  3. AbilityContinuation
  4. AbilityConnection

Answer(s): B



When a developer calls HarmonyOS Abi1ity Resources (HAR) in an application module, he or she needs to merge the config.json file of HAP and the config.json file of HAR into a single config.json file when compiling and building a HarmonyS Ability Package (HAP). During the merging process, under what circumstances will the values of tags conflict?

  1. HAP has no label value; The HAR has a tag value, and the value can be B
  2. HAP has a label value, and the value is A; HAR has no label value
  3. Neither HAP nor HAR had labeled values
  4. HAP has a label value, and the value is A. The HAR has a tag value, and the value can be B

Answer(s): D



A user migrates video from a mobile phone to a smart screen for playback and uses the distributed task scheduling capability of HarmonyOS.
Which of the following belongs to the process of opening the smart screen playback software when the mobile phone is migrated in this scenario?

  1. Remote connection
  2. Global query
  3. Remote start
  4. Remote migration

Answer(s): D



When the system creates a page instance for the first time, which method will be called?

  1. onForeground()
  2. onInactive()
  3. onActive()
  4. onStart()

Answer(s): D



When the system destroys a page, which of the following callback methods will be triggered?

  1. onActive()
  2. onStart()
  3. onStop()
  4. onForeground()

Answer(s): C






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