MultipleChoice
What is the correct description of the http module?
OptionsMultipleChoice
A developer needs to use the current scattered data network for socket data transmission, and in this scenario, the development process involves the following steps:
1. Use socket to send data
2. Call NetHandle.bindSocket() to bind the network.
3. Call NetManager.getDefaultNet() to get the default data network.
4. Call NetManager.getInstance(Context) to get the instance object of network management.
When the developer combed through the development steps, the above steps were sorted according to the order in which the features were completed in the code. Which of the following is the correct order?
OptionsMultipleChoice
When a developer designs a news browsing application, he needs to achieve the effect that the news list and news details are not displayed on the same page, which of the following needs to be created by the developer?
OptionsMultipleChoice
In HarmonyOS, when a subscription action is performed after an out-of-order public event is published, subscribers can also receive the out-of-order public event.
OptionsMultipleChoice
Which of the following are the animation control APIs provided by lottie?
OptionsMultipleChoice
In the JavaScript UI framework, which layer is used to provide animation parsing, DOM (Document Object Model) tree construction, layout calculation, rendering command construction and drawing, event management, etc.?
OptionsMultipleChoice
Regarding the boot mode of UIAbility, the following statement is incorrect
OptionsMultipleChoice
HarmonyOS Capabilities are divided into two types: Feature Ability and Particle Ability.
Options