Interview Questions

Anna H. - "Great. I'm going to get started by asking clarification questions for (1) understanding of the gap by assessing current product features for bookings via platform?, (2) brainstorming possible solutions, (3) how to implement solutions, and (4) suggesting metrics to validate solutions towards an increase of bookings Clarification questions & Assumptions: What is customer segment (family/ group/ individual)? In which market? (individual & US market) Should I specifically focus on one of use ca"See full answer

Will I. - "Is it bad to get the answer a different way? Will they mark that as not knowing Bayes Theorem or just correct as it is an easier way to get the answer? The way I went is to look at what happens when the factory makes 100 light bulbs. Machine A makes 60 of which 3 are faulty, Machine B makes 40 of which 1.2 are faulty. Therefore the pool of faulty lightbulbs is 3/4.2 = 5/7 from machine A and 1.2/4.2 = 3/7 from Machine B."See full answer

Dev S. - "My Favorite Product is Grammarly unlike Microsoft spell checker, it helps correct the mistakes as I compose my sentences. It follows rules, patterns, machine learning, deep learning, and natural language processing (NLP) to improve users’ writing skills and improve their confidence in writing skills. I would evaluate this product by the following design principles. Usefulness Understandability Innovative It’s honest I can expand this criterion and explain how I evaluate prod"See full answer

Apurv W. - "Clarify: Understanding of wallets an UPI What is failure rate here? - transaction failed Is it real time failure or successful on front end but failed in backend - assuming it is front end, real time failure. Have other related products/features experienced the same change? Diagnose (impact, significance) Failure rate = assuming it is significantly increasing Impact = customer lifetime value, # of bookings, Avg order value and satisfaction too. Users & value Seller = Revenue "See full answer

Jack F. - "What is our goal during onboarding? e.x. Site-visits, add-to-cart, completed checkout etc? After asking clarifying questions we learn that our north-star goal is to get more customers to complete a checkout, therefore our goal is to increase our conversion rate. Are we looking to sell more of a particular product or increase conversion rate holistically? Segmentation: Do we have a particular market or demographic in mind? Commercial/business vs. individuals One time buyers vs. repeat purch"See full answer

rocketscientist - "I was the PM of a beta product which started to be utilized by a range of users. Although I maintained and communicated a road map that outlined upcoming features at a high level, it wasn't very clear to the users whether certain features were going to be improved, certain low level features were going to be added, or whether these were on our radar at all. We don't have a large team to support call desk or a marketing team. I was having multiple, one of conversations with different users and c"See full answer

Gabriele G. - "Without using a recursive approach, one can perform a post-order traversal by removing the parent nodes from the stack only if children were visited: def diameterOfTree(root): if root is None: return 0 diameter = 0 stack = deque([[root, False]]) # (node, visited) node_heights = {} while stack: curr_node, visited = stack[-1] if visited: heightleft = nodeheights.get(curr_node.left, 0) heightright = nodehe"See full answer

Christopher K. - "Clarifying/Requirements House hunting is something I'm familiar with as someone who has rented, owned, and invested in the past. When I was looking for a place to live, the stage of where my life plays an important factor in determining how I look for a place. Before I start, I would like to ask some clarifying questions for better context and understanding. Did FB release any app related to house hunting - No, this would be a completely new feature. Will this be a stand-alone or"See full answer

Dheeraj sai P. - "As a product manager in microsoft to support the customers I have to design a product. Let us take the E-Service as a name.In that we can see a form at first and after that a chat bot at the picture even there is a calling facility.Other queries done with the bot."See full answer

Saket S. - "I will look at the % of overspend. If we are within 10%, I would not worry about it too much as most budgets factor in 10% contingency. If Budget has exceeded 10% Threshold, I will use the following approach: Deep dive on current status: Understand % work completed/accepted Analyse Schedule/Time progress Understand Project Priority: P1/P2/P3 Resourcing: Internal/External Complexity: Technical design (Number of Applications involved/ Number of Interfaces to be build e"See full answer

Hari S. - "Clarifying questions: Is this a standalone product or a Meta integrated product? Which region is this for? US or another region or global? Is this for a county run library or a more informal group community library? Assumptions: It's a meta integrated product US based system group run community library Let's see if a lending library fits into Meta's company mission to build community and bring people closer together. Yes, a lending library does build community by helping peop"See full answer

Agnes D. - "Clarify: What is the objective? Grow user base of Prime or add revenue? Hypothesis: I believe it would be to grow user base of Prime. In that case, I would look at the target users for this – which will be mostly Non-Prime members whom we are trying to convert to Prime users. If I analyze who would be interested in purchasing gifts and having them gift-wrapped, user segmentation would not really add value as age, gender or geographical segmentation will not provide much differentiatio"See full answer

Araz J. - "Time taken: ~40min. I made up how Gmail Ads work A: Do you mind if I clarify a few things about this question? G: Sure! A: I would like to understand what Gmail ads is and how it works? G: Gmail ads are interactive ads that show in the Promotions and Social tabs of your inbox. A: I know there can be other emails under Promotions or Social tab such as different brands sending promotional emails. G: Gmail ads look different and are labeled as "ads by gmail" A: Great. And how does Gmail ads make"See full answer

Pm P. - "Clarification: With kids or without kids? Assuming without With the fuel filled ? Empty Formulae: Outer frame of the school + seats + cushion + inside rods + windows + Engine + motor + other automotive parts + tires Outer frame: Closest proxy : a compact car * 4 = length of the bus Assuming reinforced steel for a car = 2 doors * 200 = 400 pounds One side of the bus = 400* *x 4 x 2 = 3200 pounds two sides = 3200 x 2 = 6400 pounds front and back width = Estimation: 4 people sit in a"See full answer

Rick E. - " from typing import List one pass O(n) def find_duplicates(arr1: List[int], arr2: List[int]) -> List[int]: duplicates = [] i1 = i2 = 0 while i1 < len(arr1) and i2 < len(arr2): if arr1[i1] == arr2[i2]: duplicates.append(arr1[i1]) i2 += 1 i1 += 1 return duplicates debug your code below print(find_duplicates([1, 2, 3, 5, 6, 7], [3, 6, 7, 8, 20])) `"See full answer

Tracy C. - "Before I walk you through my thought process, I want to align you with the definition of discovery. I assume discovery is the journey before a guest adds a property or experience to the cart, which can be broken down into the discovery of listings pre-search bar on the homepage and discovery post-search bar on the search results page. Are we talking about both touch points as discovery, or would you like me to focus specifically on one? Is this for a specific platform, mobile or desktop web? Bec"See full answer

Rudra pratap S. - "Spotify is a platform which allows users to listen songs across the globe with variety of songs+singers and also gives opportunity to singers to create some money. It’s mission is to unlock the potential of human creativity by giving a million creative artists the opportunity to live off their art and billions of fans the opportunity to enjoy and be inspired by it. Spotify’s discover weekly feature is well aligned with the mission of Spotify as it recommends songs based on their previous content"See full answer

Matthew K. - " function climbStairs(n) { // 4 iterations of Dynamic Programming solutions: // Step 1: Recursive: // if (n <= 2) return n // return climbStairs(n-1) + climbStairs(n-2) // Step 2: Top-down Memoization // const memo = {0:0, 1:1, 2:2} // function f(x) { // if (x in memo) return memo[x] // memo[x] = f(x-1) + f(x-2) // return memo[x] // } // return f(n) // Step 3: Bottom-up Tabulation // const tab = [0,1,2] // f"See full answer