En.605.704

Focusing on finding candidate classes and defining the static structure of a system.

In the world of high-level software engineering, the ability to write code is only half the battle. The other half—and arguably the more complex part—is the structural planning that ensures software is scalable, maintainable, and robust. This is the focus of EN.605.704: Object-Oriented Analysis and Design , a pivotal graduate-level course offered by the Johns Hopkins University Engineering for Professionals (EP) program.

The course is frequently offered in a flexible online-asynchronous format, making it accessible for working professionals. Career Impact Systems Engineering, Master of Science | JHU catalogue en.605.704

While EN.605.704 does not typically require heavy programming assignments, it is an introductory course.

Implementing industry-standard patterns and addressing how data is stored (persistence) within an object-oriented framework. Prerequisites and Requirements Focusing on finding candidate classes and defining the

Identifying candidate classes and establishing their relationships.

Applying formal constraints to models to ensure data integrity and logic. This is the focus of EN

EN.605.704 is designed to equip students with a disciplined approach to software development. Rather than focusing on a specific syntax, the course emphasizes . The primary goal is to teach students how to identify software components from business requirements and design them using standardized notations, specifically the Unified Modeling Language (UML) . Key learning outcomes include: Developing and refining software requirements.

Whether you are pursuing a Master of Science in Computer Science, Cybersecurity, or Systems Engineering, understanding the principles of Object-Oriented Analysis and Design (OOAD) is essential for bridging the gap between abstract requirements and technical implementation.

The syllabus for EN.605.704 is structured to follow the natural progression of a software project’s lifecycle. Students move from the "what" (Analysis) to the "how" (Design) through several specialized modules: