A Level Computer Science OCR Practice Exam

What is the primary advantage of Rapid Application Development (RAD)?

1. It decreases the need for user feedback

2. It facilitates online development and iterative prototyping

3. It emphasizes complex coding techniques

4. It limits user involvement

The correct answer is: It facilitates online development and iterative prototyping

The primary advantage of Rapid Application Development (RAD) is its focus on facilitating online development and iterative prototyping. RAD is designed to quickly produce a working prototype of the software, allowing for user feedback and iterative improvements. This approach enables developers to refine the application based on real user interactions, ensuring that the final product meets user needs and preferences more effectively than traditional methods. In RAD, the iterative prototyping process allows for frequent revisions and enhancements, which can significantly reduce development time and costs. By engaging users throughout the development cycle, the team can address issues early on, which helps in creating a more user-friendly and functional application. The other options do not fully capture the essence of RAD. The approach does not decrease the need for user feedback; rather, it encourages it. While RAD may involve some complex coding techniques, the emphasis is more on quick, iterative designs rather than intricate coding. Limiting user involvement contrasts with the RAD methodology, which thrives on user engagement to refine and enhance the application throughout development.