Software Engineering is the systematic application of engineering principles to design, develop, test, and maintain software systems. It focuses on creating high-quality, efficient, and scalable software within budget and timelines.
Definition:
According to IEEE, software engineering is the application of a systematic, disciplined, and quantifiable approach to the development, operation, and maintenance of software.
Key Concepts:
- Development Models: Agile, Waterfall, Spiral.
- Phases: Requirements, Design, Implementation, Testing, Maintenance.
- Principles: Modularity, Reusability, Scalability.
Tutorial:
Learn about lifecycle models, UML diagrams, coding practices, and tools like Git, Jenkins, and testing frameworks for effective software development.