What does a prototype look like?

What does a prototype look like?

• A. A rough sketch
• B. A storyboard
• C. A full-size model used to test its design
• D. The final product

Answer: (C)

Prototypes are tangible, working versions built to test how a design actually behaves. They let you check function, fit, ergonomics, and safety, and to see how all parts come together in real use. A full-size model used to test its design is the best example here because it lets you evaluate the product at the actual scale—how big it is, how it feels in hands, how components fit and interact, and how it performs under real conditions. Sketches and storyboards are planning tools to explore ideas, not physical tests of performance, and the final product is what you produce after testing and refinement. So a prototype is a working model you use to learn and improve the design before making the final version.

Prototypes are tangible, working versions built to test how a design actually behaves. They let you check function, fit, ergonomics, and safety, and to see how all parts come together in real use. A full-size model used to test its design is the best example here because it lets you evaluate the product at the actual scale—how big it is, how it feels in hands, how components fit and interact, and how it performs under real conditions. Sketches and storyboards are planning tools to explore ideas, not physical tests of performance, and the final product is what you produce after testing and refinement. So a prototype is a working model you use to learn and improve the design before making the final version.