<P> The conceptual design stage is the stage where an identified need is examined, requirements for potential solutions are defined, potential solutions are evaluated and a system specification is developed . The system specification represents the technical requirements that will provide overall guidance for system design . Because this document determines all future development, the stage cannot be completed until a conceptual design review has determined that the system specification properly addresses the motivating need . </P> <P> Key steps within the conceptual design stage include: </P> <Ul> <Li> Need identification </Li> <Li> Feasibility analysis </Li> <Li> System requirements analysis </Li> <Li> System specification </Li> <Li> Conceptual design review </Li> </Ul> <Li> System requirements analysis </Li>

Which sdlc process phase provides the completed​ system