What are the following aspects of resource utilization analysis that DevEco Studio Performance Analyzer can perform?
NetworkID is the communication identifier of distributed network device nodes in distributed networking, in order to keep the NetworkID of the same device unchanged, which of the following operations should be avoided?
Which of the following scenarios is part of the HarmonyOS notification function?
What components are the components of the Webview entrance in HarmonyOS?
If a HarmonyOS application developer writes the following code, what options are correct for the following code description?
There is a configuration file named "config.json" in the root directory of each HAP package of the HarmonyOS application, which mainly covers the following three aspects:
A HarmonyOS application developer displays three flowers in the form of a list, and the interaction logic code of the page is as follows.
Which of the following prerequisites are required for developers to access the process of another device or call the methods of another device on one device to achieve multi-device collaboration?
Where can I get the HarmonyOS app after the release?
In the collaborative office scenario, project the document on the mobile phone to the smart screen, and perform page turning and zoom operations on the document on the smart screen. What distributed capabilities are used in the preceding scenarios?
When a developer develops an online education application, which of the following components can be combined into a single-choice question if the studentAnswer:ing interface has multiple choice questions and multiple choice questions?
A developer creates MyAbility with FooAbilitySlice and BarAbilitySlice, and currently FooAbilitySlice is in the foreground and gets focused, and then navigates to BarAbilitySlice, what happens to the lifecycle state in this period?
HarmonyOS Capabilities are divided into two types: Feature Ability and Particle Ability.
Which of the following belong to the lifecycle callback method of Page Ability?
When developing a HarmonyOS application, a developer receives the following product request: If a user logs in to the same HarmonyOS account on device A and device B, the user can log in to the app on device A and synchronize the application account authentication information to device B as needed. After the account authentication information is synchronized, the user can open the application on device B and log in directly without entering the application account authentication information again. Which of the following descriptions of this scene is correct?
