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Huawei H14-231_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| HarmonyOS Fundamentals & Architecture | 20% | - Distributed architecture design - System overview and core features - Development environment setup |
| Application Framework & Lifecycle | 15% | - Service cards and widgets - FA/PA model introduction - Application lifecycle management |
| Data Management & System Services | 10% | - Background task processing - Common system APIs - Local and distributed data storage |
| Security, Optimization & Deployment | 10% | - Permission and security control - Performance tuning and debugging - Application packaging and release |
| ArkUI Framework & UI Development | 25% | - ArkUI basic components and layout - Custom components and rendering - Multi-device adaptive design |
| Distributed Capabilities & Collaboration | 20% | - Cross-device data sharing - Distributed device management - Distributed task scheduling |
Huawei HCIP-HarmonyOS Application Developer V1.0 Sample Questions:
1. If an engineer uses the two-way preview function of JavaScript in DevEco Studio, which of the following items can be supported after the function is enabled?
A) Code Editor
B) Component Tree
C) Terminal
D) UI interface
2. A developer is developing an alarm clock application, which of the following components can be used to set the hour, minute, and second of the alarm clock?
A) Switch
B) TimePicker
C) Checkbox
D) DatePicker
3. The network management module of HarmonyOS can realize the communication between different processes of the machine, and the communication supports streaming socket technology.
A) False
B) True
4. In the HarmonyOS distributed application scenario of multi-device collaboration, device A is often required to start and stop the service of device B, for example, start and stop the music playback of device B on device A.
In the process of starting and stopping a Service, the following statement is correct
A) The onStart() methodwill only be called back once by the system duringthe lifetime of the Service
B) Service-Once it is running, it can be easily stopped or destroyed by the system
C) can call the methodterminateAbility()or stopAbility()to stop the Service
D) Every time you start the Service method, onCommand()will be called back by the system
5. If an engineer is about to debug a Harmony OS application on an emulator device, which of the following correct debugging processes is the following?
A) Check the attributes of the config.json filethe installation method of the HarmonyOS Ability Package (HAP) package
B) Check the properties of theconfig.json filethe device debugging code typethe installation method of the HarmonyOS Ability Package (HAP) package
C) Set the code typedevice HAP (HarmonyOSAbility Package) package installation methodcheck the config.json file attributes
D) Toinstall the HarmonyOS Ability Package (HAP) package on a devicecheck the attributes of the config.json filethe debugging code type of the device
Solutions:
| Question # 1 Answer: A,B,D | Question # 2 Answer: B | Question # 3 Answer: B | Question # 4 Answer: A,C,D | Question # 5 Answer: A |

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