Free H14-231_V1.0 Exam Braindumps
HCIP-HarmonyOS Application Developer V1.0 Questions 336–340 (page: 69)

Updated On: 10-Feb-2026

When a developer develops a news software, he will use the marquee of the Text component to realize the automatic scrolling of information, and before setting the marquee effect, he needs to set some preconditions for the Text component.

  1. ohos:multiple_lines=false
  2. ohos:max_text_line=1
  3. ohos:multiple_lines=true
  4. ohos:max_text_line=2

Answer(s): A,B



If a HarmonyOS application developer wants to achieve the following effects, which of the following combinations can achieve the effect?







A)



B)



C)



D)

  1. Option A
  2. Option B
  3. Option C
  4. Option D

Answer(s): A,C,D



Which of the following positioning capabilities does the location service subsystem of HarmonyOS provide?

  1. WLAN location
  2. GPS
  3. Beidou
  4. Base Station

Answer(s): A,B,C,D



Ability and InternalAbility are two different ways to call PA (ParticleAbility) by FA (FeatureAbility).

  1. Ability has an independent life cycle
  2. The class inherited by B Ability is ohos.aafwk.ability.Ability
  3. Ability does not need to be registered with the FA
  4. internalAbility can be called by other FAs

Answer(s): A,B,C



Which of the following items are involved in migrating Page from device A to device B?

  1. The system calls back the onStartContinuation( ) method of all AbilitySlice instances on the Page on device A and all AbilitySlice instances in its AbilitySlice stack
  2. requests migration from the Page on Device A
  3. The system calls back the onCompleteContinuation( ) method of all AbilitySlice instances on the Page on Device A and all AbilitySlice instances in its AbilitySlice stack
  4. If the migration can be done immediately, the system calls back the onSaveData( ) method of all AbilitySlice instances on the Page on device B and all AbilitySlice instances in its AbilitySlice stack

Answer(s): B,C



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