Interview Questions

Saketh reddy S. - "Understanding Reels – What It Is, Who Uses It, and What Problem It Solves What Is Reels? Reels is Meta’s short-form video platform embedded within Instagram and Facebook, designed to capture the rising demand for snackable video content and compete directly with TikTok and YouTube Shorts. Unlike Stories, which focus on temporary sharing, Reels is designed for entertainment, discoverability, and viral trends, making it a crucial driver for user engagement and creator monetization. Who Are the"See full answer

Phani C. - "Product manager is someone who drives a product with customer-first approach while doing what is right for the business. They absorb chaos from all directions(customers, internal stakeholders, leadership) and bring clarity and direction to the whole team, marching them towards a common goal."See full answer

Debajyoti B. - "Firstly, it's mentioned "ideas" & not "idea". I would like to get more context. Is it one idea or multiple ideas on a roadmap? Is it tied to the same broader goal? Is this a pattern where team has been disagreeing with ideas for a while? If it's the 1st, then it's fine, we can look into it. If it's the 2nd, then it raises a bit of a concern. Gonna assume it's the 1st. I'd probably get clarity by asking questions To the team: Which idea/s are being disagreed upon? Are all member"See full answer

Siddharth R. - "IG already has a large user base. So the team would not need to look into acquire more people but enable new feature(s) for users to be more excited (which eventually would result in more people coming back more often). Facebook, as a company, strives to connect more people and help them have an amazing experience through interactions with their friends. This is the basic principle on which FB's various apps work on. So I would aim to build this feature with the overall vision of the company to"See full answer

Nikitha G. - "Context / Goal: Have we seen this decrease in response time over a while (week/month) or short time (day/hours) - Over the last few months How is Employer Response time calculated? - Average time from an employee applying for a job to an employer responding - This isn’t accounting for the increase in listings / number of applicants but does it need to? Was there a change to how response time is calculated? - No Can job listings be duplicates? - Yes, but not likely i"See full answer

Debajyoti B. - "Clarifications: Which aspect of birthday are we thinking about designing a product for? Birthday reminder, birthday planning, event management or birthday wishing?- People are generally reminded of their birthdays by their friends/family, social media, their own self awareness, so its not a critical problem to solve Social apps like FB have birthday wishing features for the larger audience & for wishing friends/family, people would generally call or wish in person Manag"See full answer

Debajyoti B. - "Clarify the problem: What does exercising mean here?- can be anything with minimal to moderate activities like yoga, cardio, running, bodyweight exercises So for this product, should we consider only physical health or mental health or both- assume physical health for now Any specific objective that we are thinking about?- to re-create the habit in people to take at least 30mins of their time in their daily life for some exercise Are we talking about a physical or digital product?- d"See full answer

Alok S. - "Functional requirements: user can send an input and wait for the result Group up to 100 individual requests in to single GPU The system should should send results back to the user who requested it when done Non functional requirements: Minimize the waiting between two batches of execution/ reduce idle time error message if a batch faiils Scale to support multiple GPUs Core Entities: Request Batch Result API Design: POST /predict -> {requestid: "", response: ""} req"See full answer

Rushab S. - "Before we can delve into opportunities to increase revenue and create a roadmap for next 5 years, let's look at Spotify's Vision and Mission Statement Who are the key stakeholders currently in spotify's ecosystem and how does spotify make revenue What are some of the key market trends that impact the stakeholders in the spotify's ecosystem Spotify's Vision and Mission Statement Mission: Our mission is to unlock the potential of human creativity Vision: Spotify's vision is to be"See full answer

Bjorn L. - "Whatever your situation is, the correct answer is: "I'm very happy with my current job (expand on your experience, ability to deliver, team, achievements etc). But when I saw this opportunity, I had find out more." You essentially want to sounds interested, but clarify that your current situation is great."See full answer

叶 路. - "from collections import deque def updateword(words, startword, end_word): if end_word not in words: return None # Early exit if end_word is not in the dictionary queue = deque([(start_word, 0)]) # (word, steps) visited = set([start_word]) # Keep track of visited words while queue: word, steps = queue.popleft() if word == end_word: return steps # Found the target word, return steps for i in range(len(word)): "See full answer

Ross B. - "I most want to communicate a few principals of conflict resolution that I believe were integral in this situation, which are mutual respect, a results orientation, an unwavering focus on the user. To that end, here’s how I’d like to structure this answer: First, I’ll tell you about the project we were working on, to provide some background for you. Second, I’ll describe the disagreement. Third, I’ll describe how we arrived at a solution, and finally, I’ll discuss how those 3 conflict resolut"See full answer

Chelsea F. - "First I'd start by asking a few questions/clarifying some assumptions: This is the existing Facebook Events product where users invite other Facebook users to an event (either IRL or virtual) at a certain time/date, and invitees can RSVP, or react/comment on the event? Is this question limited to a specific part of the FB product base (e.g. Facebook app vs. web experience) or are we discussing the FB Events product across all platforms? FB Events have been a key part of Facebook for quite"See full answer

Divya G. - "Designing a web-based word processor like Google Docs requires a robust system capable of handling real-time collaboration, high availability, and massive data consistency. 1. High-Level Architecture The system follows a microservices architecture to manage different concerns independently: Client Side: A web or mobile application that handles the UI and local state. Load Balancer: Distributes incoming traffic across multiple web servers to ensure high availability. **Web Serve"See full answer

Varun G. - "Constrain the requirements (The final product should be somewhat like Neptune AI and also enable for A/B testing) Do some back of the envelope calculations Start explaning your system with appropriate architecture diagrams Optimize for scale Answer any questions Wrap-up"See full answer

Kartikeya N. - "Let me first start with some clarifying questions What do we mean by 10x? User engagement/ revenue/ acquisition?: Revenue Are we looking at global revenue or from a particular market like USA?: Global Are there any constraints or timelines for this ask?: Not much constraints, lets aim for a 10X increase in 5 years Sure, let me first start with the Goal of Duolingo. Duolingo’s aim is to simplify language learning and make it entertaining as well as educational. It is known for it’s use of"See full answer