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Free H14-231_V1.0 Exam Braindumps
HCIP-HarmonyOS Application Developer V1.0 Questions 126–130 (page: 27)

Updated On: 10-Feb-2026
Page 27 of 141
PDF with 699 Questions

If a developer wants to develop a file background download function, there needs to be a Page Ability to provide UI pages, and a Service Ability to provide the background file download function.
Which of the following can invoke Service Ability in Page Ability?

  1. connectPageAbility(intent,connection)
  2. connectAbility(intent, connection)
  3. onConnect
  4. connectServiceAbility(intent, connection)

Answer(s): B



When developing a HarmonyOS application, what methods do I need to call when migrating the FA (Feature Ability) on device A to device B?

  1. continueAbility ()
  2. continueAbilityReversibly ()
  3. startAbilityForResult ()
  4. startAbility ()

Answer(s): B



In distributed task scheduling, if a developer needs to coordinate access from multiple devices, what field in config.json does a developer need to apply for permission?

  1. deviceld
  2. reqPermissions
  3. Intent
  4. name

Answer(s): B



A developer now needs to make a motion track recording application, which can report the user's location information in real time.
Which of the following is correct?

  1. Use RequestParam.SCENE_TRAJECTORY_TRACKING settings to locate the scene
  2. Apply for the ohos.permission.LOCATION permission only in config.json
  3. dynamically requests user authorization only in the code ohos.permission.LOCATION
  4. Use RequestParam.SCENE_NO_POWER settings to locate the scene

Answer(s): A



After a developer sets :ohos:layout_ alignment="horizontal _center" in the Text component, he writes: text.setTranslationX(600) in the code, where is the Text displayed in the parent layout?

  1. level is centered
  2. is horizontally centered and shifted to the right by 600
  3. The parent layout is moved 600 to the top left and right
  4. is horizontally centered and shifted 600 to the left

Answer(s): B



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