Huawei H31-661_V1.0 Valid Q&A - in .pdf

  • H31-661_V1.0 pdf
  • Exam Code: H31-661_V1.0
  • Exam Name: HCSA-Development–HarmonyIndustry Device V1.0
  • Updated: Sep 15, 2026
  • Q & A: 0 Questions and Answers
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  • Exam Code: H31-661_V1.0
  • Exam Name: HCSA-Development–HarmonyIndustry Device V1.0
  • Updated: Sep 15, 2026
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Huawei H31-661_V1.0 Exam Syllabus Topics:

SectionWeightObjectives
HarmonyOS Industry Device Overview15%- Industry application scenarios
  • 1. Typical use cases in manufacturing, energy, transportation
    - Introduction to HarmonyOS
    • 1. Features and positioning of HarmonyOS for industry devices
      • 2. Technical architecture and core concepts
        Application Development Fundamentals25%- Data management
        • 1. Local storage and preferences
          • 2. State management and data binding
            - Ability framework
            • 1. Ability types and lifecycle
              • 2. Page routing and navigation
                - UI development
                • 1. Layout and style management
                  • 2. ArkUI basic syntax and components
                    Development Environment and Tools20%- Development environment setup
                    • 1. SDK management and configuration
                      • 2. Installation and configuration of DevEco Studio
                        - Project structure and configuration
                        • 1. Project creation and directory structure
                          • 2. Configuration files and build settings
                            Deployment and Optimization20%- Application packaging and deployment
                            • 1. Compilation, packaging and signing
                              • 2. Installation and running on industry devices
                                - Performance and stability optimization
                                • 1. Fault diagnosis and debugging
                                  • 2. Resource usage optimization
                                    System Capability Calling20%- Communication capabilities
                                    • 1. Network communication protocols
                                      • 2. Device interconnection and data exchange
                                        - Hardware access
                                        • 1. Sensor and device control
                                          • 2. Peripheral communication: GPIO, I2C, SPI, UART
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