What is the purpose of implementing a system?

Implementing a system primarily focuses on converting system models into a working application that can be used by end-users. This process is crucial as it takes the design and specifications developed during earlier stages, such as requirements gathering and system modeling, and transforms them into a functional product. By following the implementation process, developers can ensure that the system operates according to the predefined requirements and meets user expectations.

This step is about bringing theoretical designs to life, ensuring that all components interact correctly and that the software performs as intended in a real-world environment. It includes coding, testing, and ultimately deploying the software, which is essential for delivering a solution that fulfills the needs identified during planning and analysis.

While the other options touch on important aspects of system development—like assessing feasibility, defining user requirements, and modifying existing systems—they do not directly pertain to the act of implementation itself. The key focus of implementation is to take the plans and designs and create an operational system that serves its intended purpose.