Huawei H14-231_V1.0-ENU HCIP-HarmonyOS Application Developer V1.0 Online Training
Huawei H14-231_V1.0-ENU Online Training
The questions for H14-231_V1.0-ENU were last updated at Nov 19,2024.
- Exam Code: H14-231_V1.0-ENU
- Exam Name: HCIP-HarmonyOS Application Developer V1.0
- Certification Provider: Huawei
- Latest update: Nov 19,2024
Which of the following modules provides an E2E encrypted channel in the HarmonyOS streaming architecture to provide a secure cross-terminal transmission mechanism for user applications?
- A . distributed soft bus
- B . Forwarding task management services
- C . Distributed security
- D . Distributed task scheduling
Which of the following interfaces can repeatedly call a function with a fixed time delay between each call?
- A . setTimeout?
- B . setlnterval
- C . clearTimeout
- D . clearlnterval
Which of the following is NOT part of the software exposure capabilities provided by HarmonyOS Connect?
- A . chip
- B . Cloud services
- C . Huawei HarmonyoS operating system
- D . Device Partner Platform
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 . @State
- B . @ObjectLink
- C . @StorageLink
- D . @Prop
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 . Ability
- B . KAL (Kernel Abstract Layer)
- C . UI
- D . HDF (Hardware Driver Foundation)
When a developer uses Page Ability to open a ServiceAbility, he needs to pass parameters through Intent, at what stage is the parameter obtained in the whole process null?
onStart( ) in A S ervice.
- A . bility
- B . PageAbility
- C . ServiceAbility
- D . ServiceAbility
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?
- A . onStop()
- B . onlnactive()
- C . onForeground()
- D . onBackground()
In order to help users find data in the app through the global search app, a HarmonyOS developer needs to index the data of the app and configure the global search searchable entities.
Which of the following interfaces can the developer choose to index their application data?
- A . Converged search interface
- B . Distributed data service interface
- C . Data storage management interface
- D . Relational data services
Which of the following fields is not within the scope of permission?
- A . privileged
- B . signature
- C . restricted
- D . deivced
If a HarmonyOS engineer is about to debug a HarmonyOS application on an emulator device, which of the following debugging processes is correct?
- A . Check the properties of the config.json file→ set the installation method of the hap package→ set the debugging code type→ start debugging
- B . Set the installation mode of the HAP package→ set the debugging code type→ check the properties of the configjson file → start debugging
- C . Set the installation method of the HAP package→ check the properties of the configjson file→ set the debugging code type→ start debugging
- D . Set the debugging code type→ check the properties of the config.json file→ set the installation method of the HAP package→ start debugging
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