Huawei H14-221_V2.0 : HCIA-HarmonyOS Device Developer V2.0

H14-221_V2.0 real exams

Exam Code: H14-221_V2.0

Exam Name: HCIA-HarmonyOS Device Developer V2.0

Updated: Aug 18, 2026

Q & A: 0 Questions and Answers

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Huawei H14-221_V2.0 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: OpenHarmony Introduction10%- Overview of OpenHarmony
  • 1. OpenHarmony Design Principles
  • 2. System Security Concepts
  • 3. Architecture and Features
Topic 2: Lightweight Kernel Foundations35%- Kernel Architecture and Operations
  • 1. Kernel Principles
  • 2. Process Scheduling and Memory Models
  • 3. Inter-Process Communication
Topic 3: Touch/Interaction Scenario Development20%- Interactive Scenario Implementation
  • 1. User Interaction Cases
  • 2. Touch Gesture Integration
  • 3. Event Handling and Response
Topic 4: Device Development Basics10%- Fundamental Development Concepts
  • 1. Embedded System Fundamentals
  • 2. Development Tools and Setup
  • 3. Log and Debug Basics
Topic 5: Lightweight System Driver Development25%- Driver Development Techniques
  • 1. Hardware Abstraction Layer
  • 2. HDF Driver Framework
  • 3. Device Driver Interfaces

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