Interview Questions

Aniket A. - "Clarification: Is it consumer facing or business? -- consumer Launch is global or regional? -- global Is this full blown launch or beta release? -- full blown What goal does this app serve? How is it aligned with the company goals? -- AI Chatbot Can you explain the strategic importance of the app? -- gain market share; compete with other players who are already ahead in the market Do we have any data around potential customers/TAM with this app? -- billions of users "See full answer

Mark S. - "E(VAR(X))= VAR(X) VAR(X)= E[(X-E(X))^2] = E[X^2]-E[X]^2"See full answer

Abhinav J. - "Use Normalization when: When using pixel values (0-255) into a Neural Network. ➔ Normalize the data between [0,1] to avoid huge input values that could slow down training. When using k-Nearest Neighbors (kNN) or K-Means Clustering. ➔ Because distance metrics like Euclidean distance are highly sensitive to magnitude differences. You are building a Recommender System using Cosine Similarity.➔ Cosine similarity needs data to be unit norm. Use **Sta"See full answer

Catherine T. - "We want sales to grow, in order to have a growth in revenue. And customer usage as well as it allows to see if our product lead more engagement from our users. So to be able to see this overall evolution I would make a line chart for both : Sales : with month on x-axis and sales revenue on y-axis Customer Usage : with month on x-axis and a KPI allowing to measure customer usage (nblogins or nbsessions or nbgamesplayed, ... depending on the industry) on y-axis Moreover, after knowing th"See full answer

Bulent K. - "I said we could always revert the production issues. Solve it at DEV environment and then publish again. Interviewer gave me an example of it like a database schema change that may not be possible to revert. I said that we always used SQL scripts to upgrade and downgrade the database schema for each production deployment. So it would not be a problem for us. I guess my answer was not accepted."See full answer

Coach - "Great question, give me a moment to collect my thoughts…. When faced with a situation where a product defect is impacting my customers as a product manager my goal would be to roll out a quick & effective enough solution that minimizes the negative impact on users. I would seek available incident information to understand, its blast radius i.e. the impacted users, platforms, duration, if available understand the nature of failure i.e. recoverable vs not, it's root cause and short/long t"See full answer

Anonymous Muskox - "Clarification Questions Understanding of Netflix -> clarification Clarification regarding the meaning of logged into the platform -> not coming back or they are logged out From how long they we been seeing this issue and is this issue gradual? Which demography or geography are we talking about? The metrics which we are tracking are actually working or not? Internal Factors Any infrastructure problem, frequently "App not responding" or frequently auto log out? Any pa"See full answer

Alina G. - "Order the result in descending month is not applied in the solution"See full answer

Ven E. - "I saw this question in one of my interviews."See full answer

Mahesh M. - "Clarification questions Is this a new app or an existing one? - new Is this going to be part of fb or stand-alone - fb app or web - app geo - any/US consider pre covid or covid - covid Grocery store - physical or online store? - physical store FB mission - connect people together The goal of the grocery store - help local stores to connect with users and drive more revenue Users Shoppers 13 - 21 - limited shopping power 21 to 50 - tech-savvy, a fb account already. 50+ - not"See full answer

Karthik M. - "I would always pick a specific product and make a case. Answering this question without a specific product in mind makes the answer unstructured in my opinion. For instance, I would pick Gmail as an example to answer this and structure my response. Clarifications & Assumptions Let us pick a specific product and structure our response - for instance - let us pick Gmail as the product that you want to analyse and make a Go / No Recommendation to Sunset the Product. Overall Google Revenu"See full answer

Manu S. - " Attributes of a good Product strategy: Good product strategy builds upon the company’s existing advantages (companion products, distribution channels, partner relationships, etc.). Good product strategy clearly identifies target customer segments and non-target segments. Good product strategy identifies leading and lagging indicators of success, whether they are metrics or milestones. Take both top down and bottom-up approach to formulate your strategy. Use top down to bring alignme"See full answer

Akash A. - "not able to understand the accent of the candidate"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

Istvan K. - "Thanks you for sharing insight about the app which I would liek to summarize in 2 structures: functional 2 technical requirement. Requirements: Functional requirement: Able to share messages, siles , and other content like photos, sounds Create groups for conversaion Size: 500 million users, 50m DAU -> 500M active chats daily Files not stored in the system but is can be shared.. Integaration with other APPs Technical requirement: Availability: Can you help me to understand the a"See full answer