What term describes a preliminary sketch or model for something new?

What term describes a preliminary sketch or model for something new?

• A. Draft
• B. Concept
• C. Idea
• D. Prototype

Answer: (D)

A prototype is a working or interactive version of a product used to test ideas and how it would function before finalizing the design. It’s more than just a rough sketch or general notion—it’s a preliminary model you can interact with to see what works, what doesn’t, and what needs changing. That’s why it fits a description of a preliminary sketch or model for something new: you’re given something tangible to explore and iterate on. For contrast, a draft is an early version of a document or drawing, a concept is the overall idea or approach, and an idea is the thought itself without embodiment.

A prototype is a working or interactive version of a product used to test ideas and how it would function before finalizing the design. It’s more than just a rough sketch or general notion—it’s a preliminary model you can interact with to see what works, what doesn’t, and what needs changing. That’s why it fits a description of a preliminary sketch or model for something new: you’re given something tangible to explore and iterate on.

For contrast, a draft is an early version of a document or drawing, a concept is the overall idea or approach, and an idea is the thought itself without embodiment.