Interview Questions

Qusai B. - "Assumption: I’m estimating the minimum number of trains required to fulfil maximum demand I’m including all trains that’s serving NYC Formula: Before I state my formula, I would like to mention a few things I will be calculating the number of trains required to fulfill all demand at the peak time during a workday. I assume peak time lasts for 2 hours I’m assuming that a train takes 2 hours to complete one roundtrip on its route, which means any given train can service rider"See full answer

onering2ruleall - "My leadership style is flexible and adaptive, it varies depending on the team members and the needs of the company. My leadership goal is to empower the team and inspire and grow leaders. In order to achieve that, I combine transformational, democratic and coaching leadership styles. Usually when we are facing a new type of challenge, or at the early stage of a project, I like to adapt the transformational leadership which allows me to listen to all the suggestions from the team members and sta"See full answer

John F. - "During the course of my career, I have had the opportunity to fill a variety of roles. I’ve been a business analyst, a consultant, a project manager, a scrum master, a product owner, and a product manager. Each of these has had aspects that I have enjoyed. There are a few that standout though over everything else. First is that I have a passion for working with people. In each of these roles, my favorite part was always working with a diverse range of individuals from various levels of the orga"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

Ajinkya P. - " I would ask some clarifying questions to refine my objective and know about our users? What do you mean by experience? Travel, food, short stay, long stay, dating, event, work, airport, registration? - Improve Food, Travel, Event experience, which can be a short or long stay. What do you mean by the movement to a new city? International travel/ within a specific country (designing solution for any country?) or any geography? - within a country suppose India What is our business objecti"See full answer

Manish G. - "When the COVID influx started to flow through hospitals, there were a lot of questions and no time to find solutions. So we set up a command center to manage the flow of issues, triaged them appropriately, and mobilized teams to find quick resolutions. We had to escalate quickly and effectively to find quick resolutions. The team had to rotate the leadership of the command center to avoid burnout due to working round the clock and in unconventional ways to manage the workload. For example, we ha"See full answer

Christopher W. - "Stripe Connect is the backbone for marketplaces and platforms like think Shopify, DoorDash, or Lyft, that need to send money to multiple sellers or service providers. Its core promise is simple but vital: enable platforms to pay their users quickly, reliably, and compliantly. If we step back, a good North Star Metric should reflect the real value the product delivers to its users, and it should scale as that value grows. For Connect, that value is the flow of money from platforms to their conne"See full answer

Anonymous Gazelle - "Post Booking Journey – Starts from making the payment for the ticket & ends at collecting the baggage at the belt Different Steps, which are involved and could go wrong: Payment gateway is not responding and the last Payment made but booking not confirmed Ticket gets cancelled but money is not refunded / money is debited but ticket is not refunded Flight gets rescheduled / Cancelled / Delayed Huge Qs at check in counter / Security Want to purchase a service onboard but currency not"See full answer

Pooja G. - "Goal: Maps should reflect reality of places especially with places like hospitals Ecosystem : Maps User Usecases: Daily Commute Explore places Critical situations like emergency - hospital visits, work emergencies, family Businesses using Google Business Profile: Medical & Health Hospitals Clinics Gyms Restaurants Salons Mom & Pop stores, SMB - Retail Enterprises These can be online, physical or both Local guides Downstream usecases for other google products: Google Search Google Gemini "See full answer

Esha - "Clarifying Questions What do we mean by ‘improve’? Is there a certain goal that we are trying to attain? Is there a target user that we are going for? Any constraints or things to keep in mind when building this? Assumptions Only focused on google docs and not collaboration on other G-suite products such as PPT or sheets What is Google Docs? Web-based productivity tool that allows you to access your files from any computer through your gmail account. You can also share and"See full answer

Aruna D. - "Assumption #1: the deal is signed and the customer now will being the process of moving to GCP Assumption #2 : the deal includes Iaas as well as Paas (App Engine) - moving apps from on prem to cloud Objective : Design a product that will help the customer onboard and successfully plan the move to GCP. Customer is using on premise and is new to cloud. Lets assume the tool should include the roadmap planning too ie decisions such as moving all vs some applications etc . As in any onboarding to"See full answer

Dan D. - "It would be nice if the final Google Docs link can be shared somewhere, so we can access it for reference with ease."See full answer

Ashvini B. - "Clarifying Questions: What's the goal of this feature? I am assuming the goal is to improve the experience. 2) Are we focused on any specific brand? Tesla, Waymo? - I am assuming in general 3) Market - US 4) For the purpose of this question, I am assuming elf-driving cars are fully safe/autonomous and doesn't need any attention from the users to reach from point A to B. Revised problem statement - Design a feature for self-driving cars to improve the experience. User-segments: People who use i"See full answer

Anonymous Puma - "Assuming for the US Segment by size of businessNumber of employees per business sizePrice per employee=Revenue Price per employee should decrease with a larger employee base. 30M businesses in the US Small Business 60% of businesses are small=18M Average number of employees=50 Price per employee=$5 Small Business Revenue=$2.7B Medium Business 30% of them are medium=9M Average number of employees=1000 Price per employee=$3 Medium Business Revenue=$8.1B Large Business 10% of th"See full answer

Deepak K. - "FN Given text need to figure out is it following guidelines. Should notify the user in case of not following guidelines. Reason for failure should have misleading/spam/adult filters. NFN High availability High Scalability Low latency of processing Estimations 1M requests/min text - 10kb => 9.5GB/min => 14TB/day API fetchmoderationscore(text) score will be between 0 to 1 more than 0.8 => not following guidelines fetchmoderationscore(text, filter)"See full answer

Teddy Y. - "class Node: def init(self, value): self.value = value self.children = [] def inorder_traversal(root): if not root: return [] result = [] n = len(root.children) for i in range(n): result.extend(inorder_traversal(root.children[i])) if i == n // 2: result.append(root.value) if n == 0: result.append(root.value) return result Example usage: root = Node(1) child1 = Node(2) chil"See full answer

Arthur Y. - "Clarifying Questions: What are Discovery features on IG? My assumed answer: posts of followers you don’t already follow that you see on the Discovery tab of IG. The posts consist of video clips, IGTV posts, and pics. User can browse through endless scroll of posts, and can filter by category (e.g. sports, comedy, etc.) on the Discovery tab. Exclude IGTV and IG Shopping, which can also be accessed by Discovery tab, and just focus on Discovery of users you don’t already follow as"See full answer

Ben G. - "Situation - A time I had to think “outside of the box” was while I was at Google working on hotel solutions for smart displays. Smart displays are mutli-modal meaning they accommodate both touch and voice. I was given the task of leading the effort of scaling a new third party solution on top of our existing first party design system. However, the pandemic caused an unfortunate turn of events in that the needs of guests changed drastically and now needed a much more voice forward solution for"See full answer