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Huawei HCIP-HarmonyOS Application Developer V1.0 : H14-231_V1.0

Exam Code: H14-231_V1.0

Exam Name: HCIP-HarmonyOS Application Developer V1.0

Updated: Sep 13, 2026

Number: 680 Q&As with Testing Engine

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Huawei H14-231_V1.0 Exam Syllabus Topics:
SectionObjectives
Topic 1: UI Development- User Interface Design
  • 1. UI Components
  • 2. Layout Management
  • 3. Cross-device Adaptation
  • 4. Responsive Design
Topic 2: HarmonyOS Application Development- Application Frameworks
  • 1. Development Tools
  • 2. Application Lifecycle Management
  • 3. Best Practices
  • 4. Development Process
Topic 3: Data Management and Storage- Data Persistence
  • 1. Preferences Storage
  • 2. File Management
  • 3. Database Integration
  • 4. Distributed Data Objects
Topic 4: Security and Permissions- Application Security
  • 1. Security Best Practices
  • 2. Data Protection
  • 3. Secure Authentication
  • 4. Permission Management
Topic 5: Networking and Communication- Network Services
  • 1. API Integration
  • 2. Connectivity Management
  • 3. WebSocket Communication
  • 4. HTTP Communication
Topic 6: HarmonyOS Fundamentals- HarmonyOS Architecture
  • 1. Distributed System Concepts
  • 2. System Components
  • 3. Core Features
Topic 7: System Services and Capabilities- Platform Integration
  • 1. Device Services
  • 2. Sensor Access
  • 3. Hardware Capabilities
  • 4. System APIs
Topic 8: Performance Optimization- Application Tuning
  • 1. Memory Management
  • 2. CPU Optimization
  • 3. Performance Analysis
  • 4. Resource Utilization
Huawei HCIP-HarmonyOS Application Developer V1.0 Sample Questions:

Question #1
The input division method of HarmonyOS is different from that of traditional operating systems, and multi-dimensional inputs will be integrated, so that developers can use application frameworks, UI components or interfaces that come with the system to implement applications with multi-dimensional and natural interaction characteristics.

A. True
B. False


Question #2
When a developer has multiple versions of the object-relational mapping database, and the developer calls the BookStoreUpgrade class to upgrade the database version, the version number of the BookStoreUpgrade class is configured as "2", and the actual version number of the current BookStore.db is "1".

A. True
B. False


Question #3
In the stage model, what are the following configuration files that belong to the AppScope folder?

A. main_pages.json
B. package.json
C. app.json5
D. module.json5


Question #4
If a developer wants to use the clipboard service of HarmonyOS to implement simple data transfer between applications, which of the following statements is correct?

A. can paste the data copied in app A and paste it in app B
B. can read, write, and query clipboard data from the system clipboard
C. You can add or remove callbacks for changes in system clipboard data
D. Apps that don't get focus in the foreground also have access to the system clipboard
E. Clipboard data written to the clipboard service is destroyed at the end of the application


Question #5
What problems do developers need to think about each basic element when building page layouts in JavaScript UI frameworks?

A. The size and arrangement of the element
B. Whethercontains child elements and where they are arranged
C. Whether you need to set alignment, inner spacing, or boundaries
D. Whether there are overlapping elements


Solutions:

Question #1
Correct Answer: A
Question #2
Correct Answer: B
Question #3
Correct Answer: C
Question #4
Correct Answer: A,B,C
Question #5
Correct Answer: A,B,C,D

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