Interview Questions

Anuradha T. - "What‘s the goal of increasing Spotify’s premium subscribers? - To monetize and get more premium subscribers Users: Target users could potentially fall in 3 categories 1) Users who are interested in paying a premium price for great curated playlists 2) Users who are interested in listening to music but not willing to pay a price Targeting #1 Pain points: 1) As a user I wouldn’t want to subscribe to something w/o being listening to the playlists 2) If I do subscribe I would like to receiv"See full answer

Henry H. - "Overall, a successful Netflix viewing session requires that the user was able to find a piece of content that they loved watching. Now, to break this down, how we might define this: -Time browsing (from app open to content played) -Satisfaction --> inferred satisfaction: did user complete watching the piece of content? --> explicit: did the user rank that they loved the content (2 thumbs up)? The way I would evaluate a new Top Picks ML feature would be to implement an A/B test as follows: Te"See full answer

Karthik T. - "Problem Statement : Design an app to allow book subscriptions with Hard copies. Clarifying Questions Only Hard copies User can order for book and will pay for the book Subscription Cost : Delivery of books at home (comfort), Quick returns, Recycle option(refund portion of money) Mission/Vision : Increase reading heading habit and engage users into reading. Book Press has more reach in terms of reader base Customer Segmentation : US & Canada Readers Young Kids (<5) **Kids ("See full answer

Vishnu G. - "This is a classic strategic dilemma, but the answer for Walmart, given its core business model and strengths, is quite clear: Invest in boosting dish soap production. Here's why: Proven Success: Dish soap is Walmart's top product with strong, established sales. Scaling leverages existing, efficient supply chains and customer demand. Core Competency: Walmart excels at high-volume, low-margin household goods. This aligns perfectly with their business model and customer base. **L"See full answer

Ranjani M. - "A refrigerator is used to store food in cold storage to prevent spoilage. If there is nothing specific from the interviewer, I would consider a robotic refrigerator to be a smart fridge that incorporates AI and movement. Clarifying questions: Digital / Physical product or combination Any particular demographic of customers? What is the goal of this product? Only home users to be considered? User cohorts: Families with children: Refrigerator being a common family appliance Couples and ro"See full answer

Reno S. - "func isMatch(text: String, pattern: String) -> Bool { // Convert strings to arrays for easier indexing let s = Array(text.characters) let p = Array(pattern.characters) guard !s.isEmpty && !p.isEmpty else { return true } // Create DP table: dpi represents if s[0...i-1] matches p[0...j-1] var dp = Array(repeating: Array(repeating: false, count: p.count + 1), count: s.count + 1) // Empty pattern matches empty string dp[0]["See full answer

Michael B. - "Use an index, two pointers, and a set to keep track of elements that you've seen. pseudo code follows: for i, elem in enumerate(array): if elem in set return False if i > N: set.remove(array[i-N])"See full answer

Exponent - "This is an Improve a Product question that's quite specific. Here, we're asking to not only improve Slack, but particularly how they allow collaboration on their platform. Let's first go over the Improve a Product formula: Ask clarifying questions Identify users, behaviors, and pain points State product goal Brainstorm small improvements Brainstorm bolder improvements Measure success Summarize Now, let's begin! Ask clarifying questions"See full answer

Anonymous Wasp - "I was able to provide the optimal approach and coded it up"See full answer

Exponent - "This is a Technical question. It tests your ability to understand high level technical concepts. Even though your job won't have any coding involved, you'll still need to understand these concepts. Being able to cover all these topics with clarity communicates confidence in your interviewer. Unfortunately, there's no formula for technical questions, but some general tips are: Use analogies when you can Break your solution into clear, bite-size steps Don't be afraid to use examples to b"See full answer

Toufeeq K. - "To build my career in a lead organization."See full answer

Oluwasesan O. - "UX is the foundation of any successful product. It ensures a smooth and intuitive user experience, which is essential for user adoption and engagement. While UI adds the visual polish, it's built upon that strong UX foundation. In my design process, I prioritize crafting a user-centered experience with clear information architecture and interaction flows. Then, I layer on a visually appealing UI that complements and enhances the UX."See full answer

Mohammad M. - "Clarifying questions - When you say design lyft for college students; it will help to know few more inputs What does lyft do? Is it entirely like Uber or are there differences? Are we thinking of creating an entirely new app or changes within the same app? - within the same app Can you help clarify college students? First year students, final year students, post grads, etc - going with undergraduate students (aged 18-23) What is the goal of doing this design? Increase monthly usage, brin"See full answer