Prototyping is an iterative process of quickly building a simplified version of a product or system to test ideas, gather feedback, and refine the final solution. Prototyping is done before the development of the product to get clear solutions to improve the product. It ensures that the product meets the needs of the user. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.