Which development methodology focuses on rapid prototyping and iterative development?

Which development methodology focuses on rapid prototyping and iterative development?

• A. Waterfall
• B. Rapid Action Development
• C. Agile
• D. Spiral Model

Answer: (B)

The development methodology that focuses on rapid prototyping and iterative development is known as Rapid Action Development (RAD). This approach emphasizes the quick development and iteration of software prototypes rather than extensive pre-planning or detailed documentation upfront. RAD allows developers to create functional prototypes quickly, which can then be refined through user feedback and iterative processes. This means that changes can be integrated into the development cycle more flexibly as user needs evolve, promoting collaboration and enhanced user satisfaction. Its primary goal is to shorten the overall development time while accommodating changes effectively. In contrast, methodologies such as Waterfall follow a linear and sequential design process, which does not accommodate rapid changes well. Agile also promotes iterative development but may not specifically emphasize rapid prototyping in the same way as RAD. The Spiral Model combines iterative development with systematic risk assessment but is generally more focused on risk management rather than just rapid prototyping.

The development methodology that focuses on rapid prototyping and iterative development is known as Rapid Action Development (RAD). This approach emphasizes the quick development and iteration of software prototypes rather than extensive pre-planning or detailed documentation upfront.

RAD allows developers to create functional prototypes quickly, which can then be refined through user feedback and iterative processes. This means that changes can be integrated into the development cycle more flexibly as user needs evolve, promoting collaboration and enhanced user satisfaction. Its primary goal is to shorten the overall development time while accommodating changes effectively.

In contrast, methodologies such as Waterfall follow a linear and sequential design process, which does not accommodate rapid changes well. Agile also promotes iterative development but may not specifically emphasize rapid prototyping in the same way as RAD. The Spiral Model combines iterative development with systematic risk assessment but is generally more focused on risk management rather than just rapid prototyping.