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Huawei H14-231_V1.0 Exam Questions
HCIP-HarmonyOS Application Developer V1.0 (Page 19 )

Updated On: 17-Feb-2026
Page 19 of 141
PDF with 699 Questions

Which of the following descriptions of the HarmonyOS clipboard function is correct?

  1. Only clipping is supported
  2. can be copied in application A, but not pasted in application B
  3. Only replication is supported
  4. can be copied and pasted into app B in app A

Answer(s): D



In the process of coding, software development engineers need to detect whether the Butfer data is read and whether an exception occurs, which of the following methods can be called?

  1. Errorbuatfer()
  2. Bucferlistencr()
  3. lCodecListener()
  4. ErrorCode()

Answer(s): C



HarmonyOS's AI capability provides the function of generating QR codes, for example, if you need to generate a QR code for each mobile phone contact, which of the following describes the QR code correctly?

  1. The width of the generated QR code image can be 2000 pixels
  2. The length of the string must be at least 2953 characters
  3. The height of the generated QR code image can be 1680 pixels
  4. Call the detect() method of IBarcodeDetector to generate the corresponding QR code image byte stream based on the input string information

Answer(s): D



When a developer is developing a game application, in order to display the download progress of game resources, it is necessary to use a circular progress bar, which of the following components can help the developer complete this function?

  1. RoundProgressBar
  2. PageSlider
  3. ToastDialog
  4. ProgressBar

Answer(s): A



What is the "1" in HarmonyOS's "1+8+N" strategy?

  1. mobile phone
  2. Tablet
  3. Watch
  4. Smart screen

Answer(s): A






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