A draft version of a product used to explore ideas before development is called what?

• A. Prototype
• B. Proof
• C. Comprehensive
• D. Header

Answer: (A)

An early model used to explore ideas before development is called a prototype. This kind of draft lets designers test how a product might look, feel, and work, and it enables quick iterations to refine form, materials, and usability before investing in full production. Prototypes are about learning and validating concepts—you can gather feedback, observe how people interact with the design, and make improvements based on real observations. A proof, by contrast, is a check to verify details like color accuracy or measurements before final output, focusing on accuracy rather than exploring new ideas. Comprehensive implies completeness, which isn’t about early experimentation, and a header is simply a page element with no relation to developing a product.