Free H14-231_V1.0 Exam Braindumps (page: 15)

Page 15 of 176

HarmonyOS provides developers with different abilities according to different application scenarios, for example, if a developer plans to develop a background music playback function, which of the following is correct about the configuration of the ability in config.json?

  1. "type: "service
  2. "type: "page
  3. "type: "ability
  4. "type: "data

Answer(s): A



A HarmonyOS user downloads and installs a new app that has declared some non-sensitive permissions in the config.json file, and the app may involve some sensitive permissions during operation.
Which of the following is correct in this scenario?

  1. For sensitive permissions that may be involved in the operation of the application, the authorization method is system authorization (system_grant)
  2. For the non-sensitive permissions declared by the application in the config.json file, the application will be dynamically applied for during use
  3. Non-sensitive permissions declared by the app in the config.json file are automatically granted when the user installs the app
  4. For the non-sensitive permissions declared by the app in the config.json file, the authorization method is user authorization (user_grant).

Answer(s): C



When a developer designs a navigation application and needs the system to provide accurate positioning, which subsystem will be used?

  1. Wearable business subsystem
  2. Location Services Subsystem
  3. Multi-mode input subsystem
  4. Media subsystem

Answer(s): B



Which of the following is NOT a component of the Harmony OS object-relational mapping database?

  1. Object data manipulation interface
  2. Database
  3. Solid object
  4. Relationship table

Answer(s): D






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