Free H14-231_V1.0 Exam Braindumps
HCIP-HarmonyOS Application Developer V1.0 Questions 321–325 (page: 66)

Updated On: 10-Feb-2026

What files does an engineer need to use when he wants to debug a newly developed application on a real device?

  1. HarmonyOS AppProvision
  2. Private key
  3. Request file
  4. Digital certificates

Answer(s): A,B,D



An engineer wrote the following code, which items are correct about the description of the following code?

@Entity(tableName = "user", ignoredColumns = {"ignoredColumn1", "ignoredColumn2"} , indices = {@Index(value = {"firstName", "lastName"), name ="name_index", unique = true)})

  1. name_index is the compound index name
  2. index values are not unique
  3. ignoredColumns indicates that the field does not need to be added to the properties of the user table
  4. The table name is user

Answer(s): A,C,D



Which of the following subsystems in the HarmonyOS subsystem belongs to the hardware service subsystem set?

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

Answer(s): A,D



A software development engineer uses the traditional Bluetooth native management method to manage Bluetooth, which of the following functions can the engineer achieve?

  1. Set the Bluetooth name
  2. Get a list of Bluetooth devices that have been paired with Bluetooth for the machine
  3. Send files via Bluetooth
  4. Scan the surrounding Bluetooth settings

Answer(s): A,B,D



Which modules in the following figure can be installed and operated independently?

  1. Entry.hap
  2. Featurehap
  3. Featurehap
  4. FeatureA.hap

Answer(s): A,D



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