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In the HarmonyOS system architecture, which of the following can shield the differences between multiple cores and provide basic kernel capabilities for the upper layer?
In the HarmonyOS system architecture, which of the following can shield the differences between multiple cores and provide basic kernel capabilities for the upper layer?A . AbilityB . KAL (Kernel Abstract Layer)C . UID . HDF (Hardware Driver Foundation)View AnswerAnswer: B
How should a developer choose the Debug Type if he needs to debug JAVA code separately in a JS+JAVA hybrid project?
How should a developer choose the Debug Type if he needs to debug JAVA code separately in a JS+JAVA hybrid project?A . Native onlyB . Dual (JS + JAVA)C . JAVA onlyD . Js onlyView AnswerAnswer: C
Which of the following is NOT part of the software exposure capabilities provided by HarmonyOS Connect?
Which of the following is NOT part of the software exposure capabilities provided by HarmonyOS Connect?A . chipB . Cloud servicesC . Huawei HarmonyoS operating systemD . Device Partner PlatformView AnswerAnswer: A
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...
To ensure that the application is more responsive, we respond to the priority of the design task, which of the following is not the priority of the task?
TaskDispatcher is the basic interface for Ability to distribute tasks, which hides the implementation details of the thread where the task is located. To ensure that the application is more responsive, we respond to the priority of the design task, which of the following is not the priority of the...
If a developer wants to develop an application on a smart screen, which of the following subsystems will he use?
If a developer wants to develop an application on a smart screen, which of the following subsystems will he use?A . DV subsystemB . Proprietary business subsystem of smart screenC . Media SubsystemD . Safety subsystemView AnswerAnswer: B
If a developer wants to develop an application on a smart screen, which of the following subsystems will he use?
If a developer wants to develop an application on a smart screen, which of the following subsystems will he use?A . DV subsystemB . Proprietary business subsystem of smart screenC . Media SubsystemD . Safety subsystemView AnswerAnswer: B
If a developer wants to achieve the effect of page swiping in an application, which of the following components does the developer need to select?
If a developer wants to achieve the effect of page swiping in an application, which of the following components does the developer need to select?A . PageSliderB . ToastDialogC . webViewD . ProgressBarView AnswerAnswer: A
Which of the following atomic layout capabilities does not belong to the position of the control element?
Which of the following atomic layout capabilities does not belong to the position of the control element?A . PercentageB . HiddenC . Split the lineD . stretchView AnswerAnswer: D
In the declarative development paradigm, which of the following decorator decorated state variables needs to be initialized locally, and the initialized value can be overridden by the construction parameters?
In the declarative development paradigm, which of the following decorator decorated state variables needs to be initialized locally, and the initialized value can be overridden by the construction parameters?A . @StateB . @ObjectLinkC . @StorageLinkD . @PropView AnswerAnswer: A
