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Free H14-231_V1.0 Exam Braindumps
HCIP-HarmonyOS Application Developer V1.0 Questions 306–310 (page: 63)

Updated On: 10-Feb-2026
Page 63 of 141
PDF with 699 Questions

If a developer wants to use the distributed capabilities of HarmonyOS, which of the following options can the developer choose?

  1. Distributed device virtualization
  2. Distributed data management
  3. Distributed soft bus
  4. Distributed task scheduling

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



When developing an application, a developer uses the WLANP2P function to realize point-to-point data transmission between devices. The functionality of the application is as follows: Function 1:
Discover the peer device. Function 2: Create and remove groups. Function 3: Initiate a connection to the peer device.
Which of the above features is correct in the following descriptions?

  1. To implement function 2, you need to use the createGroup() and removeGroup( ) interfaces, and you need to request ohos. permission. GET_WIFI_INFO permissions
  2. To achieve function 1, you need to use the discoverDevice() interface, and you need to request ohos. permission. SET_WIFI_INFO Limitations
  3. In order to achieve function 3, the connect() interface needs to be used, and the ohos.permission.SET_WIFI_INFO permissions need to be requested
  4. In order to achieve the above functions, you need to initialize the P2P messenger through the init() interface, and you need to request ohos.permission.GET_WIFI_INFO and ohos.permission.SET_WIFI_INFO permissions

Answer(s): A,D



A developer is developing a flight booking application, and uses the sliding selector Picker to select the location of the ticket and writes the following code.

  1. The width of the component is 300vp
  2. Normal font size is 18fp
  3. The height of the C component matches the text size
  4. The selected font size is 16fp

Answer(s): A,C



What functions does HarmonyOS provide in app data management to enable developers to seamlessly connect app data between different devices?

  1. Data search service
  2. Local application data management
  3. Data storage management
  4. Distributed data services

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



If a developer develops a HarmonyOS application and remotely launches a Page on phone B, which of the following permissions does not require the user to request authorization by sending a pop-up window at runtime?

  1. ohos.permission.GET_DISTRIBUTED_DEVICE_INFO
  2. ohos.permission.DISTRIBUTED_DEVICE_STATE_CHANGE
  3. ohos.permission.GET_BUNDLE_INFO
  4. ohos.permission.DISTRIBUTED_DATASYNC

Answer(s): A,B,C



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