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Question 114 - H14-231_V1.0 discussion

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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?

A.
The width of the generated QR code image can be 2000 pixels
Answers
A.
The width of the generated QR code image can be 2000 pixels
B.
The length of the string must be at least 2953 characters
Answers
B.
The length of the string must be at least 2953 characters
C.
The height of the generated QR code image can be 1680 pixels
Answers
C.
The height of the generated QR code image can be 1680 pixels
D.
Call the detect() method of IBarcodeDetector to generate the corresponding QR code image byte stream based on the input string information
Answers
D.
Call the detect() method of IBarcodeDetector to generate the corresponding QR code image byte stream based on the input string information
Suggested answer: D
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asked 18/09/2024
Bob Target
38 questions
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