Meta Interview Questions

Anonymous Jellyfish - "Thank you for the question! Normally, I would want to ask some clarifying questions to try to better understand the scope of the problem. Below are some of those questions & assumptions I am going to make because I need to submit an answer without getting a response. Question 1: What is Facebook’s north star metric for this exercise? Growth? Engagement? I’m also keeping in mind that because we are talking about building a birthday feature in the earlier stages of Facebook, their north s"See full answer

Greg W. - "Clarifying Questions: Is this for business travel, personal travel, or both? Are there any particular objectives that we want to focus on? Think about why Facebook would want to do this is it because they are thinking about building an external-facing travel product, and want to test it on Facebook employees first? Facebook employees work hard, so they want to make sure that their employees are taking the vacations they need to optimize performance List user types employees trav"See full answer

Anonymous Hummingbird - "Assumptions: This is an entirely new app and not part of FB Clarification questions: Q: What type of doctors are they looking for? It seems like an app would be for a more generalist doctor to establish relationship and not some type of emergency situation A: Yes Q: When we say looking for doctors whats the scope of this? Should we include making the actual appointment, does this happen on platform? A: Yes, initial appointment Ok thanks based on that I think we have enough to get started. "See full answer

Scott S. - " Situation In the derivatives trading domain, timely and accurate data is crucial for making informed trading decisions. Our existing data processing system was facing challenges with latency and scalability, which hindered our ability to react swiftly to market changes. To address these issues, we designed a new real-time market data processing platform. Task The task was to develop a low-latency data processing platform that could handle real-time market data ingestion, processing, an"See full answer

Alemayehu m G. - "I would try to understand their perspective, focus on the issue, find common ground, brainstorm solutions, and agree on a course of action."See full answer

Abdurhman M. - "Start your stream Use the Post tab to: Choose where to post your live broadcast. Write a description. Select a camera, mic and screen (if screen sharing). Add a title for your live broadcast (optional). Select the primary language of the stream. ... Once everything is set, select Go Live."See full answer

Ramandeep S. - "If I were a Google PM in charge of the next Android keynote product announcement in 3 years, I would build the following: A more secure and privacy-focused Android platform. This is because security and privacy are becoming increasingly important to users. In the past few years, we have seen a number of high-profile data breaches, and users are becoming more aware of the risks of having their personal information online. A more secure and privacy-focused Android platform would help to add"See full answer

Anonymous Mouse - "Clarify context: I'll assume that I'm a PM at Apple in this case 3 - 5 years: medium to long term thinking. So we're not just thinking about the next release. Any resource constraints? For example, any limitations on the number of engineers I have available, or can I assume that we might be able to deploy the entire iOS eng team to solve this if the problem and solutions are exciting enough? Assume no resource constraints for now, but will be thoughtful about feasibility. Any particular"See full answer

Bik D. - "Clarification: Explain the product - Facebook marketplace is a platform that helps connect buyers with sellers, usually to purchase used products but not limited to the same How do you define improve - Improve discovery and engagement on the platform Geography - India Why would Meta want to invest here ? Commerce is a growing space, and can help monetized beyond ads Leverage social graph to seek user feedback on products / sellers Competitors - OLX, E-c"See full answer

Divya R. - "static TreeNode buildTree(int] preorder, int[] inorder) {//[2, 4, 5 if(preorder.length==0 || preorder.length!=inorder.length) { isNull=true; return null; } int parentElem=preorder[0];//2 int index=-1; index=binarySearch(inorder, parentElem);//3 //1 if(index==-1) { isNull=true; return null; } TreeNode root=new TreeNode(parentElem); int preOrder=0; int ind=-1; if(index>0) { int[] leftInOrder=Arrays.copyOfRange(inorder, 0, index); //[4, 2, 5]//[4] ind=binarySearch(preorder, inorder[index"See full answer

Priyank S. - "To clarify are we looking to build this product within FB app or standalone – standalone Can I assume I can build for US as mvp and then we can roll it globally phase wise – yes Is there a limitation to what task we want to cater people on our app or it could be multi task usual handyman not a niche – yes usual handyman Ok so if I understand we are designing a product for handyman for usual task to launch it in US and this is a standalone app not residing in FB app Overall I will talk about mi"See full answer

Raj S. - "ads vsd dsa. How would you improve Facebook Groups given the goal of increasing the feeling of community?"See full answer

Anonymous Minnow - "Goals (Prod & Safeway) User Groups: Shoppers: College Students Professionals Families Elderly New customers (not already in the store) I selected elderly due to trends on the aging population being a significant population in the next decade and it being a group we have the most opportunity as Safeway to support. Pain Points **Most likely these customers are buying things in person or someone is purchasing items for them and gettin"See full answer

Meagan R. - "Collaborate with the team to determine which team's product will move the needle the most in achieving the strategic goals and prioritize that work."See full answer

Anonymous Sparrow - " To start, I'm going to make sure I understand the product correctly and also define what specific business metric we're trying to improve. Second, I will focus on defining the target user for which we want to improve the product and brainstorm what additional user problems we could solve. And third, I will generate solutions for these problems, prioritize them, and make a recommendation." First I want to understand if this product will aim to help me find the pet I want, or help me discover wh"See full answer

Guilherme F. - "A much better solution than the one in the article, below: It looks like the ones writing articles here in Javascript do not understand the time/space complexity of javascript methods. shift, splice, sort, etc... In the solution article you have a shift and a sort being done inside a while, that is, the multiplication of Ns. My solution, below, iterates through the list once and then sorts it, separately. It´s O(N+Log(N)) class ListNode { constructor(val = 0, next = null) { th"See full answer