What are low-fidelity and high-fidelity prototypes, and when would you use each type in the UX design process? — Prototyping & Testing Interview Question
What are low-fidelity and high-fidelity prototypes, and when would you use each type in the UX design process?
Hints to Guide Your Thinking
Think about how detailed the prototype is and how closely it resembles the final product.
This hint points you toward a useful angle without giving away the approach
Consider the stage of design and the type of feedback you want to gather from users or stakeholders.
This hint names a specific framework or structure to use
How to Think About Prototyping & Testing Questions
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How Interviewers Evaluate Prototyping & Testing Answers
Structured Thinking
How you organize your thoughts and communicate them clearly. Interviewers value candidates who can follow a logical flow and avoid rambling.
User Centricity
Putting the user at the center of your answer. Identifying pain points and validating them with empathy and data.
Practicality
Proposing solutions that are actually buildable and impactful. Averting purely theoretical answers for grounded, actionable ideas.
Tradeoffs
Recognizing that every decision has a cost. The best candidates proactively mention what they are NOT doing and why.
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