Meta (Facebook) Interview Questions

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

Reach G. - "What is Facebook Live? Facebook Live is the posting of a live video -> Virtual events, QA, conversation, presentation/performance. It can be on your Facebook page, event, or group. Mission Facebook's mission is to connect people and bring the world closer together. The mission of Facebook Live, from my perspective, is to enable individuals to engage ( message), discuss, and learn in real-time with their role models, influencers, and others to discover and establish stronger connect"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

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

Avi G. - "Clarifying Questions: Will this feature be rolled out to the Facebook App or will it be a stand-alone app like Messenger? -- Assume it will be another feature like Marketplace embedded in the Facebook App What is the goal of this feature? How will it be used? Similar to Marketplace where you might see job listings and employer's company pages linked for reviews Will this be rolled out to a specific geographic region or a specific industry? - Lets assume all industries in US **Assump"See full answer

Vidhyadhar V. - "public class CircularBuffer { private T[] buffer; private int head; private int tail; private int size; private final int capacity; public CircularBuffer(int capacity) { this.capacity = capacity; this.buffer = (T[]) new Object[capacity]; this.head = 0; this.tail = 0; this.size = 0; } public void enqueue(T item) { if (isFull()) { throw new IllegalStateException("Buffer is full"); } buf"See full answer

Samuel S. - "Clarification questions: What is the time frame we want to build this? MVP 6 months What markets and geos are we targeting? e.g. developed markets and scope it to just US and canada Are we targeting any particular meta platform ? facebook, IG, whatsapp or i can pick ? Across mobile and web platforms. Yes Alignment with Meta's mission and vision and discusison on Product dynamics itself Meta's mission to empower people to build communities and bring the wo"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

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

Sriharsha K. - "I had this experience many a times. Normally underperformer is bottleneck to the team. Its not inly a unproductive person, it also choke other person's time who is try to help that person. I normally try to analyze reason for underperformance. It could be person in wrong place, he/she may need technical training, person may not be motivated for some reasons OR person has no potential. I had underperformer in my team who was not able to implement a design I suggested. Team lead was not able to c"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

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

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

Neha A. - "Start with FB vision What are local awareness ad. Ad content that is shown to people when they are in proximity to a brick and mortal stores. Why did fb start local awareness ads. They are very effective in helping businesses acquire customers, or create top of mind recall. Drive business revenue and visibility. Helps FB monetize and enables users discover local businesses. Goal – [secondary] is to ensure that we build visibility for the businesses. [Primary ] Customer engagement. engage the c"See full answer

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

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

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

Prashanth A. - "Use a stack. If we find mismatched parenthesis at closing any kind, or after evaluating everything we find mismatched open parenthesis then send False. else True. def is_valid(s: str) -> bool: stk = [] isValid = True for c in s: if c == "(" or c == "{" or c == "[": stk.append(c) elif c == ")": if (not stk) or (stk.pop() != "("): isValid = False break elif c == "}": if (not stk) or ("See full answer