In which type of software development are groups of objects assembled into components for common functions?

Component-based development is a software development approach that emphasizes the design and assembly of software applications from pre-existing components. These components are modular units of code that encapsulate a specific functionality and can be reused across different applications. The core idea is to enable the rapid assembly of applications by using these well-defined components, which can significantly speed up the development process and improve maintainability.

In this approach, components are typically designed to function independently or with minimal dependencies, which allows for ease of integration. Development teams can focus on assembling these components to create complex applications, leveraging existing work rather than starting from scratch. This not only enhances productivity but also fosters collaboration, as teams can work on different components simultaneously.

While object-oriented development does involve the use of objects, which encapsulate data and behavior, it does not specifically focus on the modular assembly of pre-existing components. Structured methodologies and Rapid Application Development (RAD) focus on different aspects of software development, such as formal processes and tempo of development, respectively, but do not inherently prioritize the assembly of components in the manner that component-based development does.