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Free H14-231_V1.0 Exam Braindumps
HCIP-HarmonyOS Application Developer V1.0 Questions 346–350 (page: 71)

Updated On: 10-Feb-2026
Page 71 of 141
PDF with 699 Questions

Which of the following subsystems in HarmonyOS is part of the basic software service subsystem set?

  1. Media Subsystem
  2. Location Services Subsystem
  3. Telephony subsystem
  4. Event Notification Service Subsystem

Answer(s): A,C,D



When using HarmonyOS distributed terminals, which of the following items can ensure that the system is safe and reliable?

  1. Distributed multi-terminal collaborative identity authentication
  2. The distributed terminal must be a Huawei product
  3. In the process of cross-terminal flow of distributed data, the data is classified and hierarchically managed
  4. Build a trusted operating environment on distributed terminals

Answer(s): A,C,D



The library file is the third-party code that the application depends on, which of the following library files are correct?

  1. Create a new module with the source code of the library file as a whole, and the entry directly references the classes in the library file
  2. Put the library files in the libs directory in the form of jar, so, etc., and then reference the dependencies dependencies{Implementation project(":mylibrary ") } through the build.gradle under the project
  3. If the required library files exist in the maven repository, you can use repositories{Maven{Url 'XXX'// to add the project's build.gradle as follows The address of the Maven repository, which can be either a local Maven address or a remote Maven address}
  4. Put the library file in the libs directory in the form of jar.so, and then reference the dependency library through the build.gradle of the application module dependencies(Implementation project(":mylibrary"))

Answer(s): B,C,D



If a developer wants to use the notification function of HarmonyOS when developing an application, which of the following notification styles can be selected by the developer?

  1. Plain text
  2. Multi-line text
  3. Long text
  4. Picture

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



When a developer calls Particle Ability (PA) with FA (Feature Ability), callAbility returns the error "Internal ability not register.", what key steps does the developer need to check?

  1. checks that the Ability filled in on the JS (JavaScript) side is 1
  2. In the AccAbility inheritance class, whether the register method is executed for the AcelnternalAbility inheritance class
  3. Whether the bundLeName and abilityName filled in on the JS (JavaScript) side are the same as the names filled in the AcelnternalAbility inheritance class constructor
  4. Check that the Internal Ability entered on the JS (JavaScript) side is 0

Answer(s): B,C



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