Requirements engineering

• Requirements：分为三个阶段

• Requirements类型：

• Characteristic of requirements:

• Requirements engineering:

  • Stakeholders

  • Three Risks with Requirements:

    • Test driven requiements engineering: 每一步都对应一个test

    • Manage the risks:

• Developing requirements:

  • 1. Understanding the needs
  • 2. Specifying the requirements
  • 3. Analyzing the requirements
  • 4. Analysis and modeling of solution
  • 5. Verify requirements

• Managing requirements:

  • Requirements Change Management

  • Requirements Traceability