Meta Interview Questions

Anuradha T. - "average time spent attending event, number of sign up for the event, attendees/signups"See full answer

Raoul S. - "Total number of successful conversations (Weekly). Success measured by sharing AI output or success indicators (e.g. Like)"See full answer

gdecuri - "Load Balancer, Multiple API Servers, game Service, pub-sub system, HTTP Long Polling for status updates, write-through cache. No SQL DB to store user, game, and move information."See full answer

Bhavna S. - "Step 1: Define Objectives and Key Metrics Objectives: Understand the demand for group video calling. Assess the potential impact on user engagement. Identify technical and user experience considerations. Key Metrics: Call Frequency: Number of 1:1 calls per user. Call Duration: Average duration of 1:1 calls. Call Participants: Identify users who frequently call multiple individuals. Concurrent Calls: Instances where users are engaged in multiple 1:1 call"See full answer

Pratik H. - "Clarify- 1) How much time do we have to do this?- 2 years 2) Is there a goal for this product?- We are looking toward engagement towards the Olympics 3) Are we building this for a global auidience or just the US- Up to you 4) Should I keep Meta's mission in mind here? Not necessarily...thinking through the Olympic committee lens Lets understand the Olympics. Its the games that are hosted once every 4 years. Its a global event that hosts many different athletes from various countries. There a"See full answer

Umang S. - "Before diving into answering this, I would like to ask some clarifying questions - High Level - What is the mission, goal, target for this year for WhatsApp? Assumption answer - 10X growth in users Do we have any road map where we can see it with more details? Yes we wish, it is kind of all over the place Do you know how far we have come from the start of the year to achieve that target? Yeah we have done some progress but not much Which quarter are we in? 1"See full answer

Anonymous Shrimp - "I would start off by talking about the goals of this feature. What's the goal of Instagram with blue check marks? What does it aim to achieve? For the purpose of this question, I am assuming that Instagram wants to verify celebrities/famous people/brands as the original profile that differentiates them from fake profiles or other fan groups. It's also to develop trust and credibility amongst Instagram users. The mission of Facebook is to connect people across the globe. Instagram, which is a p"See full answer

Avon T. - "Initialize left pointer: Set a left pointer left to 0. Iterate through the array: Iterate through the array from left to right. If the current element is not 0, swap it with the element at the left pointer and increment left. Time complexity: O(n). The loop iterates through the entire array once, making it linear time. Space complexity: O(1). The algorithm operates in-place, modifying the input array directly without using additional data structures. "See full answer

Amparo L. - "One time at Lifetime Fitness 2019, One student was throwing a lot of towels in the counter which made things very disorganized, then I made a compromise with my coworker to put 2 towels at a time and then it worked well because it made the workspace very organized."See full answer

Mark - "Questions: Is "Facebook Search" referring to the overall search bar at the top where users can search across multiple facebook products (people, events, groups, marketplace, etc.) Interview (I): Assume it is for the overall search experience What's the current goal for Facebook as a company? How does Facebook search fit into the current company goal? I: Your call **What's the goal for this improvement for Facebook Search? Are we aiming to drive engagement overall?"See full answer

Srini K. - "performance issues and sudden spikes on input requests by scaling techniques and optimization."See full answer

P K. - "Assumptions: Part of the core FB product and not standalone app/ Education for children in 13-18 range Goal: To improve the education of children while building stronger social networks with their family/friends and thus further the mission of the company of bringing the world together and offering tools to form communities. Key user segments: Students (middle and high school) Teachers Parents For the purpose of this exercise, I would like to focus on the student user gr"See full answer

Ammro H. - "I am not sure if I agree with the approach taken in the mock video. Should FB build a tablet? is not the same as "Design FB tablet." This is an analytical decision question, not a design question. I would have done strategic analysis using Porter's five forces or maybe SWOT and value chain analysis to decide rather than designing a product. My answer will be to examine critical factors to decide to build tablet vs. to build apps for existing non-FB tablets (ipads and android tablets) Users"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

Geet B. - "Prompt: Define success of reels How do I investigate if reels engagement is up by x, posts are down by y Clarification: What is reels: video experience on explore page, play page. Can have comments, likes etc. Why was it launched: to promote engagement on the app, 'addictive sessions back to back. Product goal: Increase in app time, drive stickiness. Big picture: Instagram launched reels post tiktok style success, way to saving market share Define success"See full answer

Deepak V. - "Clarification: Lender Focus: We'll cater to mortgage lenders, specifically smaller institutions or those specializing in a particular loan type (e.g., first-time homebuyer loans). 1. User Personas and Pain Points: Create two user personas: Persona 1: A loan officer at a small credit union overwhelmed with manual paperwork and slow communication with borrowers. Persona 2: A loan manager at a company specializing in FHA loans, struggling with cumbersome pre-qualification"See full answer

Scott S. - " The Situation A few months ago, our trading platform started experiencing significant latency issues during peak trading hours. This latency was affecting our ability to process real-time market data and execute trades efficiently, potentially leading to substantial financial losses and missed opportunities. Identifying the Problem The first step was to identify the root cause of the latency. I organized a team meeting with our data engineers, DevOps, and network specialists to gather"See full answer