Which of the following is a potential outcome from evaluating a product with a focus/demographic group focusing on usability?

• A. Attitude towards colours and finishes
• B. Level of comfort experienced when using products
• C. How easy it is to navigate controls and software
• D. Level of enjoyment when using the product

Answer: (C)

Evaluating usability centers on how easily people can interact with the product. When a specific demographic is tested for usability, a key outcome is how easy it is to navigate the controls and software, because clear, intuitive navigation lets users complete tasks efficiently and with minimal confusion. Attitudes toward colours and finishes relate to aesthetics, not how users interact with the product. Level of comfort touches ergonomics and physical interaction, which is important but focuses on fit and comfort rather than navigation. Level of enjoyment reflects overall user experience, which is broader than usability alone. So, measuring how easy navigation is directly targets usability and is the most relevant outcome.