Meta (Facebook) Interview Questions

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

Aryan B. - "I'm going to assume I'm the PM for Events. Clarifying Questions: Is there any reason why we're improving Events, perhaps any bugs or feature requests? I'll assume improvement is open-ended Are we scoped to Facebook mobile or web? I'll assume no I'd like to break this problem down into three areas: goals, users, and solutions. Let's talk about goals first. Higher-level goal for Facebook & Events The higher-level goal for Facebook is to bring people closer together and empower"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

Anonymous Muskox - "Goal/Vission of company Understanding of Whatsapp -> Whatsapp platform for people where they can connect with people remotely, they can chat with them, they can do a video call, they can send pdf, location, contacts, etc. Basically, clarify your understanding of WhatsApp. Whatsapp Goal -> connecting the people remotely in a hassle-free manner Vission 3-4 years down the line -> More engagement and retention of the users. For this vision what is the user's intended action Define"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

Riku H. - "Before I start, can I ask some clarifying questions? Is Facebook Reels the same as Facebook Watch where a user can go to Watch and consume short clips, react, comment and share them? In terms of measuring success, are you looking at a segment of users like the reel creators or viewers, or is that up to me? (Assume interviewer will say it's totally up to me) Can I also assume that I am looking at the product across platforms as well? Android, iOS, desktop (Assume answer is yes) Thanks fo"See full answer

Sandeep K. - "Clarifying Questions Improve Netflix; Geography? India Vision - Becoming the best global entertainment distribution service Objective: Growth Engagement Retention I would focus on Growth because Highly growing adoption of internet increasing purchasing power in T2&T3 Indian consumers are constantly in need of finding new content to watch aligned with Netflix strategy of producing content for indian masses I believe Netflix has a really good immersive viewing/wathcing"See full answer

Kai W. - "A high level framework Clarifications: Reactions already exist in Instagram? Any specific region or user group we try to target for the launch? ... Product description: IG is ... Reactions are Emoji alike icons users can use to reply to posts/photos/comments FB's mission: Help people stay connected and build communities IG's mission/goal: Allow users to capture world's moments and share with friends Reactions Goal: To provide users an easier way to react to the content and to bet"See full answer

Scott S. - " Functional Requirements Content Ingestion\: Ingest news articles from various sources (websites, social media, etc.). Handle different types of content (text, images, videos). Content Analysis\: Extract and preprocess text from articles. Analyze the content for potential indicators of fake news. Model Training and Prediction\: Use machine learning models to classify content as fake or real. Continuously improve models with new data and f"See full answer

Praveen - "First, I would like to discuss and align what is meaningful social interaction. Given facebook's mission to empower users to build communities and get people closer, it is important that users have "meaningful social interaction" The goal of defining this metric is to use this as a north star or success metric around any efforts to increase engagement. It can also help with ads targeting/monetization by showing ads only during deeper interactions and hence might get better yield. Given faceb"See full answer

P K. - "Redefining the question as: How will you solve the problem of misinformation on FB? Clarifying questions: Are we talking about building a product? (Up to you) What exactly is misinformation? (Fake news, inaccurate facts being shared on social media) Goal: Reduce the amount of misinformation spread on the platform and improve user trust. Key users associated with misinformation: News Accounts (eg CNN) - They may get involved in some controversy about a fake photoshopped artic"See full answer

Kurt K. - "Why skip defining the data model? Or did I just miss it?"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

Brit L. - "Question #1 Imagine you were in charge of Facebook Watch, what metric would you want to measure? Clarify: Facebook Watch offers users video content including news, sports, live stream shopping and gaming, etc. it works on both desktops and mobiles. It's a fairly recent feature. Mission: Facebook's overall mission is to connect people and help them build communities, and Facebook Watch can help Facebook achieve this by keeping users up to date with local news, or conn"See full answer

Aakanksha R. - "My answer- A. Clarifying questions- External factors- Timelines, Geography, Competition Internal factors- Meta's goals for entering into fitness space, full-fledged app or part of any existing Meta app Goals- Will go after engagement, since it is a new app. B. Identifying users- Heavily/ Professionally into fitness Casual fitness enthusiasts Not interested in fitness C. Prioritizing user segments- I will prioritize #2. Segment #1 does not really need external motivati"See full answer

Shyla R. - "Questions Couple of questions to make sure we are on the same page with respect to my overall product understanding and its positioning in the market. Product understanding: FB Pay is a Payment/ Wallet offering using which customers can securely make peer-to-peer payments using Messenger/WhatsApp or even make purchases on FB / Instagram etc. Also, competitors with similar offerings are Apple Pay, Google Pay (to name a few). Is this a fair understanding of the product? Ans: Yes. Cu"See full answer