What phase of the systems development life cycle (SDLC) involves detailing desired features and operations?

The phase of the systems development life cycle (SDLC) that involves detailing desired features and operations is the systems design phase. In this stage, the requirements gathered during the previous stages are transformed into a detailed blueprint for the system. This includes defining how the user interface will look, how data will flow within the system, and identifying technical specifications.

The systems design phase is critical because it establishes the actual architecture of the system, including hardware and software specifications necessary to meet the identified user requirements. Designers and developers use this blueprint to create a system that not only functions as intended but also aligns with user expectations and business goals. Detailed documentation and model creation during this phase help ensure that everyone involved in the project has a clear understanding of what the system is supposed to achieve and how it will operate.

The evaluation phase, on the other hand, is focused on assessing the performance and suitability of the system after it is developed. Development is about building the system based on the designs created, while maintenance involves ongoing support and updates once the system is operational.