Interview Questions

Scott S. - " Last year, we were in the midst of a critical project to develop a new machine learning-driven risk analytics platform. This platform was intended to provide real-time risk assessments and predictive insights to enhance our trading strategies. However, midway through the project, our project lead unexpectedly had to take an extended leave of absence due to a personal emergency. This left the team without clear leadership during a crucial phase of the project. Stepping into the Leadership R"See full answer

Bhavna S. - "Before diving into the Solution, I would ask a few clarifying questions. What is the scope of the fake news What type of fake news are we focusing on - Political, Health-related, etc Are we looking at specific examples or a general category of fake news When you say impact, what do you mean by that? Is it time spent on posts, the nature of the engagement (e.g., likes, shares, comments), and the sentiment of the comments? User Demographics: what is the demographic pr"See full answer

Bailey O. - "For this answer, I'm assuming that I'm a PM who has just started at this company. I assume this product is a growing start-up and that's why I wasn't familiar prior to taking the role. Understand the business, mission, and product's context: Understand the company mission, values, vision Understand any near-term/long term company goals Meet & listen to key stakeholders & decision makers Build relationship with team members Understand who the first 'sale' or 'bu"See full answer

Shiva S. - "Clarification: Believe no constraints such as for specific market or for specific device, No specific goal , can explore what improve means. Goal: can I assume improve user experience and resolve pain points, and not around monetization So goal could be to improve engagement and higher customer satisfaction with google news as a product, so basically more usage, and lower churn So more DAU Users: Consumers based on how they consume: Deep dive into news reports in a specific area of the"See full answer

Michael F. - "Prompt: We work for an online shopping website. Our team wants to consider offering discounts (e.g. 10% off your next purchase) to customers to incentivize them to make purchases. How would you design a system that decides how to offer these incentives? Answer Goals: Increase customer engagement while controlling costs. Specifically, we want the increase in revenue per customer per week of customers that receive the discount to be greater than the cost of the discount. Metrics: Revenue per cu"See full answer

Megha V. - "Gradient Descent is an optimisation strategy used in several supervised learning models. It is the technique for finding the optimum solution of an objective function. Typically, for a linear regression use case, it is used to find the weights and bias that produce the lowest loss. It involves computing the partial derivative of the objective function with respect to the weight and bias vectors. To find the optima of the function, the derivative is equated to 0, and iteratively the weight and b"See full answer

S S. - "To answer this question, I’d like to first start with clarifying my understanding of FB stories and key elements that are essential towards setting the success goal. FB Stories : Very similar to IG stories and infact based on the success seen from IG Stories, FB stories allows users to create ephemeral/disappearing content lasting 24 hours . The content could be a video, collection of pictures or even text with added animations and other enrichment - emulating a storytelling style. Stor"See full answer

Sandy L. - "Clarify Functionality: Watch is a tab in FB app where people can upload and view Videos. What's the redesign? We collapsed the reaction and comment bar so people can see more videos and spend more time watching videos. What's the objective of the redesign? To help people discover and watch more videos they'll enjoy._ Structure To decide whether or not to ship this redesign, i'd like to go over. How does the Watch Tab fit into FB's mission and what's its goal? What's the long-"See full answer

Dhruv M. - "While interning at Numerix Analytics, I was working on a campaign analysis project where I used customer engagement data to recommend which email subject lines performed best. Based on open rate data from the past two campaigns, I concluded that short, curiosity-based subject lines were outperforming more direct ones. I recommended using that style for the next major campaign. The marketing team followed my recommendation. However, the open and click-through rates for the next campaign dropped s"See full answer

Manu G. - "I have a few clarifying questions before diving into designing a fridge for kids. What is this company in? - Startup exploring ideas to design fridge, or an already established fridge company - Startup Kids = which age group is referred to her or I can define the user segments? -* You can define it* Where is the refrigerator being used (household/school/daycare)? - Household Assumption: I am assuming Fridge's basic function is to freeze meats/ice cream/veggies etc and stor"See full answer

Jaison E. - "I broke down my answer into Understanding the goal, investigating the current state and its challenges, prioritizing opportunities, brainstorming solutions, and selecting solutions. To understand the goal and current state, I asked questions about the onboarding funnel and the conversion percentages. They have clear metrics to share, with the specific conversion rates for each stage. I then identified the subscription screen in the flow as one of the key opportunities, as most of the drop happ"See full answer

Niranjan M. - "Interesting question. Let's take a step back and focus on the WHAT and WHY of Google Flights. The narrative for Google Flights as a product or platform imo is: As a platform, I wish to make flight information available, so that users can make knowledgable decisions based on their travel needs. So essentially, it helps users by providing information, so that they can make optimized decisions. In order to determine if Google should introduce ads, we should consider the impact on both val"See full answer

Kofi N. - "const mergeIntervals = (intervals) => { const compare = (a, b) => { if(a[0] b[0]) return 1 else if(a[0] === b[0]) { return a[1] - b[1] } } let current = [] const result = [] const sorted = intervals.sort(compare) for(let i = 0; i = b[0]) current[1] = b[1] els"See full answer

Anonymous Bird - "Here's my structure: Align with interviewer on understanding of the product and state key assumptions Product rationale What is the product (1-2 sentences)? Why does it exist? How does it fulfill Meta's mission? Who are the key stakeholders and users of the product? Business goal: Key Users and value User type User flow (high level) Intersection of value North Star Metric Supporting metrics for different user types Counter-metrics"See full answer

Ritu G. - "In order to earn team members trust you need to show - 1- You need to show them you trust them. Treat others the way you wanted to be treated. 2- Do what you say. Keep commitments. 3- Listen 4- Admit when you make mistakes 5- Consistently make good decisions "See full answer

stash - "To answer this question, I will first summarize the product and its use case. Thereafter, I will lay down the goals of the Company (LinkedIN) and the users with this product followed by going over user flows and determining what metrics we should use to measure success. We will go over a handful of metrics as a part of brainstorming but will only choose 2 or 3 to track overall success. Product Overview LinkedIn Events is a product will allows users to create online or offline events on Lin"See full answer

Kaitlyn M. - "System architecture diagram. Define API params, responses, tradeoffs between caching and webhooks to update message delivery status."See full answer

Sydney S. - "When a question like this is asked what is really being asked is "how do you think about the elements that make up a product and how does each part add value?". I generally try to answer it with a feature that has to do with user interaction. Good answers to this question could include "I would add a button to edit a post, and make it more visible and accessible rather than buried in a menu". Your rationale might be "**because it encourages users to post without fear that they will make"See full answer

Babaa - "Function signature for reference: def calculate(servers: List[int], k: int) -> int: ... To resolve this, you can use binary search considering left=0 and right=max(servers) * k so Example: servers=[1,4,5] First server handle 1 request in let's say 1 second, second 4 seconds and last 5 seconds. k=10 So I want to know the minimal time to process 10 requests Get the mid for timeline mid = (left+right)//2 -> mid is 25 Check how many we could process 25//1 = 25 25//4=6 25//5=5 so 25 + 6 +"See full answer