Product design question
Design a new product that is visual to organize guests to sit by others with a common interest
- Product design
- Hard
Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.
Start a mock interview on this question · Mock interview from a job description
What this question tests
Novel product design for a social discovery use case, requiring the candidate to define a clear job and a believable mechanism.
How to approach it
- Clarify the context: a conference, wedding, or general event seating scenario, since the design changes with context.
- Identify the core job: helping strangers with shared interests sit together to spark better conversation.
- Identify the input: guests provide interests or professional background ahead of the event.
- Propose a solution: an algorithm that clusters guests by shared interest into seating groups, with host override control.
- Address the tradeoff: balancing interest based clustering against existing social ties like couples or existing friend groups.
- Define success with self reported conversation quality and repeat usage by event organizers.
What a strong answer includes
- Picks a specific event context, a conference, rather than trying to design one tool for every possible gathering.
- Names the real design tension, interest clustering versus respecting existing relationships like couples, and addresses it directly.
- Proposes a concrete mechanism, a pre event interest survey feeding a clustering algorithm with host override.
- Sets a meaningful metric, self reported conversation quality, appropriate for a product whose value is experiential.
Common mistakes
- Designs a generic seating chart tool with no real interest matching mechanism.
- Ignores the tension between algorithmic matching and respecting known relationships like couples or families.
Likely follow-up questions
- How would you handle guests who decline to share their interests?
- How would this tool make money for event organizers?
- How would you validate that better seating actually leads to better conversations?
More product design questions
- Design a TV for a car.Google · Product design · Hard
- Design a refrigerator for the blind.Google · Product design · Hard
- How do you design a camera for the elderly?Google · Product design · Medium
- Redesign Twitter for eCommerce.Shopify · Product design · Hard
- How would you go about designing a new location sharing app for Google?Google · Product design · Medium
- How would you improve Google Home?Google · Product design · Easy
More questions from Google
Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 7: AI UX and human oversight: design for a system that is wrong sometimes
- Chapter 14: Get the job: the AI PM interview loop