A prototypeA partial or simulated approximation of the solution for the purpose of eliciting or verifying requirements with stakeholders. that is used to explore requirements and designs at one level of a proposed solution, such as the customer-facing view or the interfaceA shared boundary between any two persons and/or systems through which information is communicated. to another organizationAn autonomous group of people under the management of a single individual or board, that works towards common goals and objectives..
