Interview Questions

Srilaxmi C. - "Step 1: Clarify Before delving into the metrics, should I consider the current state of Google or when it just launched? Here, I am assuming the current state of Google. Google is currently a company that makes approx $15) billion in Revenue and 90 % of the revenue comes from Ads. Ads are core for Google's business and Google is the major player in the market Step 2: Goals: The main goal is to maximize revenue through effective Google Ads campaigns. This means ensuring that the campaign"See full answer

Maedu E. - "Imagine a blockchain as a magical, unchangeable diary that keeps track of all the candies you share with your friends. Whenever you share a candy, you write it down in this special diary, and your friends also write it down in their diaries. But here's the cool part – all the diaries are connected and can talk to each other! So, when you want to know who has borrowed your candy or if you borrowed candy from someone else, you just check this special diary. It shows you the history of all the can"See full answer

Deepak S. - "I would understand the real cause of it. Is it really a time issue or motivation issue or skill issue. If we know the actual root cause, we can better deal with it accordingly. If it is a time issue, I would understand the work done by the team and related impact. Influence them to work on high impact work. If their work is also equally important, I would offer help from my team to heavy lift and they can just guide my team. I would partner with respective team owner to get more resources for f"See full answer

Vivan B. - "Feedback would much appreciated as I have not practiced many product strategy questions Clarifying questions Can we assume this is the first time Google has entered the elevator market? Or are there prior elevators to this one? Let's assume first time Is this a large elevator for industrial use like heavy goods/freight etc. or is it an elevator for apartment blocks and commercial premises? Let's assume passenger elevator Is there a geography for this launch? Let's assume the US"See full answer

Anonymous Capybara - "using a relational database isn't a good choice for this system! we need more availability here than consistency (CAP theorem)"See full answer

Aditya S. - "I told a story about how our team was focussed on moving a key metric i.e. NPS and to do that we build 3 top requested user feature. Post release the detractors % didn't move even though the detractors request for features shipped went down. Then I connect with users and did some analysis post which we realised that we need to pivot our focus from shipping features to enabling complete workflows for our users i.e. shipping all those feature which are used together in a feature as then only users"See full answer

Dhruv M. - "While interning at Datavibe Solutions, I noticed that the operations team was still using manual Excel sheets to track vendor performance, which led to reporting errors and inefficiencies. I wanted to convince the team to adopt a Power BI dashboard I had created during my free time, which offered real-time insights and reduced manual effort, but some team members were skeptical about switching from a process they were used to. To build buy-in, I presented a live demo using their actual data, sho"See full answer

Shuchi A. - "A few months ago I joined a micro-services platform engineering team as their manager, at that time my team was struggling to deliver towards an upcoming production deadline for a customer facing product. Production date had been moved 5 times already and there were about 40% of product features which were remaining to be tested and signed off to move to production . I was made responsible to deliver the release of this product within the deadline and turnaround the software delivery throughput."See full answer

Rui B. - "Clarification and Assumption In house labeling vs outsourced? labeling text, images, bounding boxes, segmentations etc? what kind of issues have we observed? Assuming that data collection and pre/post-processing is done by different team and labeling starts with receiving data and ends with sending files back to my team. "outsourced, images containing objects, 2 dozen classes of objects to label bounding boxes." 2.Goal Quality is important because downstream effect. garbage in garbage out."See full answer

Scott S. - " A couple of years ago, we were working on a project to integrate a new third-party data feed into our existing data processing pipeline. This data feed was critical for enhancing our trading algorithms with more comprehensive market data. Given the tight timeline and high stakes, I decided to push for a rapid implementation. In my eagerness to meet the deadline, I underestimated the complexity of integrating this new data feed. I did not allocate sufficient time for thorough testing and valida"See full answer

Mehdi K. - "It would be good to talk about the impacts on costs as well"See full answer

Shiva K. - "Increasing a development team's productivity by 25% requires a multifaceted approach that addresses various aspects of team dynamics, processes, and individual performance. Here's a structured approach to tackle this challenge: Assess Current Productivity Levels: Before implementing any changes, it's crucial to understand the current productivity levels of the team. This can be measured through metrics such as velocity (for Agile teams), time-to-market, defect rates, etc. **Identify Bo"See full answer

Gopinath R. - " class Solution { static class Node { int data; Node left, right; public Node(int data) { this.data = data; left = null; right = null; } } static int diameter; static int diameterOfTree(Node root) { if(root == null) return 0; dfs(root); return diameter; } //returns the depth/height static int dfs(Node node) { if( node == null) return 0; int leftHeig"See full answer

Rahul J. - "Clarifying questions Target customers: users who want to book flights, hotel etc. Geo: USA Form factor: web and mobile app About the company Agoda wants its users to 'see the world for less' i.e. they are targeting users who want to travel (for business or pleasure) and their key value proposition is price i.e. lowest cost hotels, flights and other services. Business model: Agoda is an online market place where vendors like airlines, hotels etc. are displayed and user can search for a"See full answer

John F. - "(i) helped others success Over the years, I’ve had a few non-technical friends who wanted to start companies. Around two years ago, one of these friends reached out to ask for some guidance on how to start. This individual wanted to take the Airbnb model and apply it to outdoor recreational activities, mainly hunting and fishing. His problem was he had no frame of reference for where to start of what kind of effort and investment it would take. Over the course of a couple of conversations I help"See full answer

Rjj - "I tried solving this question and here is the recorded video for the entire solution - https://youtu.be/G_LIbTp58XA Feel free to comment here or on the video for further discussion."See full answer