Interview Questions

Hidayat E. - "Value of Moving All Customers to the Mobile App Full Monitoring of User Behavior Gain deeper insights into customer preferences and habits. Use data analytics to identify trends, predict needs, and offer personalized solutions. Better Engagement Provide a more interactive and engaging experience compared to traditional channels. Enable gamification, personalized notifications, and targeted campaigns to keep users active. Enhanced Direct Interaction _Leverage"See full answer

Sofiya H. - "Context / clarifying questions: Should I assume this is part of Google company? Let’s assume yes Let’s assume we’re building this for Waymo, Google parent company Self-driving cars industry today It’s evolving a lot. I do not have much information on the industry but I know Waymo self driving cars are progressing and there are self-driving taxis already running. Why are we building this and why are we building this now Mainly to understand if this makes sense to"See full answer

Vijay P. - "Explained in STAR format one of the project situation where I had originally approved problem with different design which was correct approach that time. But as the project progressed that approach needed revision. Emphasized on facts why original approach was taken with points. Also focused tail end of discussion on learnings out of situation and how you end up deploying better solution from that learning."See full answer

Amit A. - "What are you strengths -: My strengths would include my eagerness to learn. This allows me to be open to new projects, roles and products and I can give my 100% to achieve the goals expected of me Other strengths would include my collaborative approach to work. I believe a team can achieve tremendous success if shares a common goal, respects other's opinions and contribution and is built on fundamental of trust Finally my biggest strength would be my commitment and passion to solve the custome"See full answer

Gunjan B. - "Google flights doesn't have a booking experience. Is this even a real question?"See full answer

Idit G. - "To define the success metrics for Facebook Ads, I’ll outline: Who the users are What their goals and needs are How success is measured across their journey Who are the users: Advertisers: Individuals or businesses running ad campaigns to achieve business objectives. Potential Buyers: Users exposed to ads who may engage, click, or make purchases. User journey and Success metrics: Advertisers: Acquisition:Onboarding Completion Rate: % of advertisers completing"See full answer

Rahul M. - "Idea for solution: Reverse the complete char array Reverse the words separated by space. i.e. Find the space characters and the reverse the subarray between two space characters. vector reverseSubarray(vector& arr, int s, int e) { while (s reverseWords(vector& arr ) { int n = arr.size(); reverse(arr, 0, n - 1"See full answer

Louie Z. - "DNNs can learn hierarchical features, with each layer learning progressively more abstract features, and generalizes better. SNNs are better for simplier problems involving smaller datasets and if low latency is required."See full answer

Hans - "Situation: Was given negative feedback about an aspect of my communications. The person said it made them worried because of the brevity and the format of some messages. (Their worry was that a longer negative message was coming) Task(s): Reflected on feedback about my communication style. Acknowledged the point. Assumed best intentions on the part of the person giving the feedback Saw things from the other person's point of view Action(s): In private - Apologised to the person wh"See full answer

Soutrik M. - "Applying the STAR method to explain a time when I had to teach myself certain skills to meet project demands. Situation : I was working for a medical devices company that didn't have CI-CD setup for its embedded software Task : Build the entire CI-CD pipeline from scratch using the tools available within a month Action : I had to learn Docker and other basic DevOps technologies to build this Result : We were able to reduce build time by 70% and create a process for package manage"See full answer

Ajay U. - "// C++ program to print the count of // subsets with sum equal to the given value X #include using namespace std; // Recursive function to return the count // of subsets with sum equal to the given value int subsetSum(int arr[], int n, int i, int sum, int count) { // The recursion is stopped at N-th level // where all the subsets of the given array // have been checked if (i == n) { // Incrementing the count if sum is // equal to 0 and returning the count if (sum == 0)"See full answer

San S. - "How might the system design change if it is limited specifically to a web/mobile use case?"See full answer

Mereke D. - " Before starting to answer let me gather the necessary details before proceeding: Objectives and Goals\: "What are the primary objectives of implementing the push notification system? Are we aiming to increase user engagement, drive sales, or provide timely updates?" Target Audience\: "Who is the target audience for these push notifications? Are there specific user segments we should focus on?" Platform and Device Considerations\: "Which platforms (iOS, Andr"See full answer

A G. - "Clarification Qs: What does "split" mean here? - split the UI and if so how (through tabs?) What counts as "media" - clarified already What is prompting us to consider this change? - any negative feedback from the users/ decrease in certain Newsfeed metrics like engagement etc/ any particular business goal? is this across or platforms eg desktop/mobile ? Is this for all regions? Mission of FB: Fb's mission is to bring people closer together by enabling them to build communiti"See full answer

Ram - "Clarification Are we focusing on the Amazon shopping cart specifically, or are there any other features involved? Are there any specific user groups (e.g., Prime users, international users) we need to consider? Is there a particular focus on conversion or user engagement? 1. Business Context Feature Goal: The cart serves as the gateway between user interest and the actual purchase, helping to reduce friction in the buying process. Business Model:Amazon take"See full answer

Suhasan C. - "I'm going to structure my answer like this so it is easy for both of us to follow up and grasp them easily. Let's first clear out some of the grey areas and make them black and white. Also, decide what are in-scope and out of scope. Second, let's understand what is our goal for improvement - is it the customer experience or any specific feature in mind? for a group of users? Third, I will brainstorm what are the pain points for user personas and solutions to improve them. Fourth, I will priorit"See full answer

Aekagra S. - "To answer this let's deconstruct what Amazon Prime offers Free Delivery on Amazon Same-day delivery for a few locations Additional discounts Early Access & Exclusive Deals Prime video subscription Prime music subscription Considering above let's first talk about music and video subscription Netflix, Disney, and other OTT platforms on average charge ₹120/month. Now for Music, Spotify or YT music charges an average of ₹180/month for their premium subscription. Coming the E-com"See full answer

Ross B. - "I most want to communicate a few principals of conflict resolution that I believe were integral in this situation, which are mutual respect, a results orientation, an unwavering focus on the user. To that end, here’s how I’d like to structure this answer: First, I’ll tell you about the project we were working on, to provide some background for you. Second, I’ll describe the disagreement. Third, I’ll describe how we arrived at a solution, and finally, I’ll discuss how those 3 conflict resolution"See full answer