Q.No.4. Top-down design promotes ____________ by allowing different teams to work onspecific modules independently.

Explanation of Top-Down Design

Top-down design is a systematic approach to software development and project management that emphasizes breaking down a system into smaller, more manageable components or modules. This design methodology promotes several key benefits, particularly in collaborative environments.

1. Modularity: By dividing a larger system into smaller sub-systems or modules, each module can be developed independently by different teams. This promotes parallel development, which can significantly speed up the overall project timeline.

2. Focus on High-level Design: Teams can concentrate on their specific module's functionality without getting bogged down by the details of the entire system. This allows for clearer goals and objectives for each team.

3. Easier Integration: Once individual modules are completed, they can be integrated into the larger system with more clarity of purpose. This integration process often becomes more straightforward because each team has a clear understanding of the interface and functionality of their specific module.

4. Improved Coordination and Communication: Although teams work independently, they must adhere to a common design and architectural plan, promoting cohesion and ensuring that all parts of the system will work together effectively.

5. Encouragement of Innovation: Independent teams can explore different solutions for their module. This can lead to innovative approaches within each module that can enhance the overall system.

Conclusion

In summary, top-down design promotes parallel development by allowing different teams to work on specific modules independently, enhancing the efficiency and effectiveness of the overall project process.