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Huawei H14-231_V1.0 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Performance Optimization | - Application Tuning
|
| Topic 2: Data Management and Storage | - Data Persistence
|
| Topic 3: Security and Permissions | - Application Security
|
| Topic 4: UI Development | - User Interface Design
|
| Topic 5: HarmonyOS Application Development | - Application Frameworks
|
| Topic 6: HarmonyOS Fundamentals | - HarmonyOS Architecture
|
| Topic 7: Networking and Communication | - Network Services
|
| Topic 8: System Services and Capabilities | - Platform Integration
|
Huawei HCIP-HarmonyOS Application Developer V1.0 Sample Questions:
1. When the state data of @State modification is modified, the () method of the component will be triggered to update the UI interface
A) onStart method
B) onPageShow method
C) build method
D) aboutToAppear method
2. Which of the following permissions is required to initiate a network request using HTTP?
A) ohos.permission.REQUIRE_FORM
B) ohos.permission.LOCATION
C) ohos.permission.USE_BLUETOOTH
D) ohos.permission.INTERNET
3. Which of the following items are correctly described about the HarmonyOS distributed database?
A) shields different physical transmission channels
B) The interface is simple, and the backup and encryption features are simple and configurable
C) The synchronization logic is completely transparent
D) Depends on the cloud
4. In the process of coding, software development engineers need to detect whether the Butfer data is read and whether an exception occurs, which of the following methods can be called?
A) Errorbuatfer()
B) ErrorCode()
C) Bucferlistencr()
D) lCodecListener()
5. HarmonyOS adopts a multi-core design, which supports the selection of appropriate OS kernels for different resource-constrained devices, and which of the following capabilities does the kernel provide for the operating system?
A) Peripheral management
B) Thread management
C) Memory management
D) file system
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: D | Question # 3 Answer: A,B,C | Question # 4 Answer: D | Question # 5 Answer: A,B,C,D |
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