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Which SDLC approach best meets the need for near-immediate implementation?

  1. Agile Development

  2. Dynamic Systems Development Method

  3. Rapid Application Development

  4. Waterfall Model

The correct answer is: Rapid Application Development

Rapid Application Development (RAD) is the approach that best meets the need for near-immediate implementation. RAD emphasizes rapid prototyping and iterative development to quickly produce a high-quality system. This approach allows for fast delivery of the final product by involving users early in the development process and making changes as needed. Agile Development also emphasizes iterative development and quick delivery of working software, but Rapid Application Development is more tailored towards near-immediate implementation to meet the urgent needs of the project or organization. Dynamic Systems Development Method (DSDM) and Waterfall Model do not prioritize near-immediate implementation as efficiently as Rapid Application Development, making them less suitable for situations requiring quick deployment of a system.