QUESTION NO: 1
The log content filtered by a developer through relevant information is: 01-20 16:08:36.908
23597/com.example.myapplication W
00201/MY-TAG:Failed to visit,reason:503.Which of the following cannot be obtained by analyzing this log?
The log content filtered by a developer through relevant information is: 01-20 16:08:36.908
23597/com.example.myapplication W
00201/MY-TAG:Failed to visit,reason:503.Which of the following cannot be obtained by analyzing this log?
Correct Answer: B,C
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QUESTION NO: 2
HarmonyOS is classified according to the size of the device's memory, which of the following categories can be divided into?
HarmonyOS is classified according to the size of the device's memory, which of the following categories can be divided into?
Correct Answer: A,B,C
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QUESTION NO: 3
HarmonyOS Capabilities are divided into two types: Feature Ability and Particle Ability.
HarmonyOS Capabilities are divided into two types: Feature Ability and Particle Ability.
Correct Answer: B,C
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QUESTION NO: 4
When a developer clicks the exit button of an application to release Page Ability resources, which callback method in the Page Ability lifecycle will be triggered?
When a developer clicks the exit button of an application to release Page Ability resources, which callback method in the Page Ability lifecycle will be triggered?
Correct Answer: B
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QUESTION NO: 5
When a HarmonyOS app developer uses the form container, which of the following elements can be submitted and reset?
When a HarmonyOS app developer uses the form container, which of the following elements can be submitted and reset?
Correct Answer: C
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QUESTION NO: 6
What problems do developers need to think about each basic element when building page layouts in JavaScript UI frameworks?
What problems do developers need to think about each basic element when building page layouts in JavaScript UI frameworks?
Correct Answer: A,B,C,D
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QUESTION NO: 7
In order to cope with complex application business logic, a developer needs to create multiple threads to perform multiple tasks. In this case, the code is complex and difficult to maintain, and the interaction between tasks and threads becomes more complex. To solve this problem, which of the following interfaces can the developer use to distribute different tasks?
In order to cope with complex application business logic, a developer needs to create multiple threads to perform multiple tasks. In this case, the code is complex and difficult to maintain, and the interaction between tasks and threads becomes more complex. To solve this problem, which of the following interfaces can the developer use to distribute different tasks?
Correct Answer: C
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QUESTION NO: 8
With the help of HarmonyOS's Al capability, it can detect and recognize the text of image sources such as document remakes and street view reproductions, and can also be integrated into other applications to provide text detection and recognition functions, and provide translation, search and other related services based on therecognition results. This is by taking advantage of the super-resolution of text and images in AI.
With the help of HarmonyOS's Al capability, it can detect and recognize the text of image sources such as document remakes and street view reproductions, and can also be integrated into other applications to provide text detection and recognition functions, and provide translation, search and other related services based on therecognition results. This is by taking advantage of the super-resolution of text and images in AI.
Correct Answer: A
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