In the SDLC, what follows the implementation phase?

After the implementation phase in the Software Development Life Cycle (SDLC), the testing phase occurs. This phase is critical for verifying that the software functions as intended and is free from defects. During testing, various methodologies such as unit testing, integration testing, system testing, and acceptance testing are employed to evaluate the software's performance, usability, and reliability.

The main goal during testing is to identify any bugs or issues in the software before it is released to the users. Each of these testing types serves specific purposes, ensuring that all aspects of the software are thoroughly evaluated. Successful completion of the testing phase leads to further assurances about the software's quality and readiness for deployment.

Referring to other phases, analysis and design occur before implementation, focusing on gathering requirements and planning how the system will be built. Deployment is the phase that follows testing, where the software is released to users and made operational. Hence, the logical order in the SDLC identifies testing as the immediate next step after implementation.