What are some of the benefits of incorporating LED technology into a design?

This technical question asks you about the benefits of using a specific component in your hardware designs. The interviewer will ask this question for several reasons. They want to confirm your familiarity with and knowledge of the component, understand how you use it, and the criteria you use when determining if it is appropriate for one of your designs. Your answer is less important than your communication skills and the logic behind your choice to use the component.