VISUAL BASIC

Detailed explanation-1: -The RAD (Rapid Application Development) model is based on prototyping and iterative development with no specific planning involved. The process of writing the software itself involves the planning required for developing the product.

Detailed explanation-2: -Definition: The Rapid Application Development (or RAD) model is based on prototyping and iterative model with no (or less) specific planning. In general, RAD approach to software development means putting lesser emphasis on planning tasks and more emphasis on development and coming up with a prototype.

Detailed explanation-3: -Rapid Application Development or RAD means an adaptive software development model based on prototyping and quick feedback with less emphasis on specific planning. In general, the RAD approach prioritizes development and building a prototype, rather than planning.

Detailed explanation-4: -RAD Model or Rapid Application Development model is a software development process based on prototyping without any specific planning.

Detailed explanation-5: -Stage 1: Business Modeling. Stage 2: Data Modeling. Stage 3: Process Modeling.

Detailed explanation-6: -RAD model is Rapid Application Development model. It is a type of incremental model. In RAD model the components or functions are developed in parallel as if they were mini projects. The developments are time boxed, delivered and then assembled into a working prototype.