Interview Questions

Abinash S. - "While running the testloop I am getting an error RuntimeError: runningmean should contain 28 elements not 38. I think it's the difference between the categorical features in train and test. `"See full answer

nikilukman - "Clarifying questions #1: What does "investment" mean? #2: Verification badge already exists or not? #3: A verification badge is a special symbol (like a checkmark), usually displayed next to the username to identify/verify that an account with this badge is an authentic public figure or brand. It is NOT a way for Instagram to endorse the "importance" of verified accounts. Is this accurate? Anything else I should know of as a PM regarding the definition? **Assumption: Verification badge alre"See full answer

Ash I. - "Follow STAR Example: In my most recent role at x, we've been working every quarter to set our quarterly goals or even decide for the year but given in 2022 we've been through a great resignation phase there was a high attrition because of which we have overloaded engineering teams. During last quarterly planning, I started to question with my manager about giving a focus to our engineering, so we complete one thing absolutely fine which is more impactful for our customers and add immediate val"See full answer

G B. - "-- Write your query here Select teamid,playerid,top_Score from( with high_score as( select player_id, max(gamescore) topscore from scores group by player_id ) select team_id, a.player_id, top_score, rank() over(partition by teamid order by topscore desc) rnk from players a left join highscore b on b.playerid = a.player_id) where rnk <=2"See full answer

Anubhav A. - "Started at 10.55 Clarifying questions: This is what I understand from a telemedicine platform -> A platform where users can get advice on medication over the telephone, is this correct? Does the retail company also sell medicines? Is the user aware that the telemedicine platform and the retail company are connected, and can either of the platforms use his data? Is the user engaging with the platform directly, or is there an agent to who he is speaking to via call/text? Does the"See full answer

Sergio C. - "There are many places where you can gather feedback. We can divide the feedback from external and internal sources External sources: facebook twitter reddit G2. Internal sources: on-app surveys or chats support Support engineers Sellers Recordings or notes from other PMs However, you always have to talk with the customers so customer interviews are very important. "See full answer

Nitin P. - "public static void sortBinaryArray(int[] array) { int len = array.length; int[] res = new int[len]; int r=len-1; for (int value : array) { if(value==1){ res[r]= 1; r--; } } System.out.println(Arrays.toString(res)); } `"See full answer

Constantin P. - "Reinforcement Learning is a type of machine learning where an agent learns to make decisions by trying out different actions and receiving rewards or penalties in return. The goal is to learn, over time, which actions yield the highest rewards. There are three core components in RL: The agent — the learner or decision-maker (e.g., an algorithm or robot), The environment — everything the agent interacts with, Actions and rewards — the agent takes actions, and the environmen"See full answer

Lokesh K. - "Clarification: What are we trying to improve on Facebook Marketplace? I would like you to ponder on this. I'll take on how to monetize the Marketplace. Thus, improving it from the company's perspective Do we have any particular Demography in Mind Take India, as it is one of the biggest market available. What do I understand by Facebook Marketplace? It is a place where both buyers and sellers get a chance to connect within Facebook. The Sellers have the option of postin"See full answer

Manas M. - "Since Experimentation is a Broad Term I would like to ask a couple of Clarifying questions What kind of Experimentation User Behavior with newly introduced Beta features AI/Image learning Based Experimentation to test out trial features Something else API based experimentation for user/Third-party experiments,with APIs for new features exposed(this has a lot of potential where devs of apps etc can integrate new experimentation features in their apps with minima"See full answer

Anonymous Elk - "User Interface: The target user here is the staff. Learning something new can be overwhelming, and having a simple and usable interface can help reduce feeling overwhelmed. Instead of a nested or complex learning system, a simple layout with training modules stored within a hamburger paradox and a media player in the center will make the system look cleaner. Gamification: Gamifying the learning content is another great way to keep the audience engaged. Bi-weekly quizzes, along with a sco"See full answer

Chinedu ekene O. - "After more than five years at my previous company, I had contributed significantly to many important projects and helped the team navigate critical transitions, such as our shift from a monolithic to a microservices architecture. However, over time, I realized that my goals and the direction of the company were no longer fully aligned. I felt I had outgrown the position and was ready for new challenges, where I could continue to grow both technically and professionally. Ultimately, I’m excited a"See full answer

Arnab S. - "clarifying questions why are we building this? is there a particular reason we are building this or is there a metric/group of metrics that shall be activated that eventually drives an organisational metric or is it just an attempt of creating another super app? am i safe to assume that i am a part of the team that can actually drive the marketplace experience? and by shopping, we mean a marketplace like an amazon? can i safely set the overarching organisational goal, then the indi"See full answer

Rahul P. - "Providing some bullets to expand on to respond to this question- Inability to adapt to the changes in customer's needs in retail industry Lack of competitive analysis Rigid business model Lack of well defined Vision and Strategy"See full answer

Seth W. - "As always, I'd start this discussion by asking a couple clarifying questions. In particular, I'd like to learn more from the interviewer about what "not pulling as hard" looks like. Does it mean: lower code output relative to the rest of the team lower velocity per sprint in terms of story points less participation in code reviews minimal participation in meetings and ceremonies Or perhaps it's a combination of these. As others have pointed out, I'd also want to confirm that I am not ma"See full answer

Hans - "Described a bug I found on an app designed for a specific make of tablet. In this sequence I described: The app the bug was found in The priority and severity of the bug That it was a regression to an existing working piece of functionality The hardware and the firmware on the device the bug occurred on The steps that led to me finding the bug and how it manifested itself Talked about how we debugged from the point of view of: Code Component Deployed application Comparison to"See full answer

My N. - "Partner with IoT manufacturer new smart product, phone in the center Bundle google personal security subscription with IoT package Commercial package security, industrial use case medical device, airplane, ship, vehicle management, maintenance and remote usage Public sector smart cities"See full answer

paddy19 - "To start I would ask a few clarifying questions regarding the product and the company: Does the mineral water have unique health benefits to the consumer? I would ask for details about the bottle packaging - unique design elements, materials used, and options available Is mineral water in the company's current product catalog? Does the company sell high-end consumer products in the market I would make certain assumptions for the sake of this question: The mineral water is natura"See full answer

Amruta P. - "Couple of clarifying questions here before I begin. Is my assumption right that we would like to prioritize requests/features? Do we have any specific constraints to consider before we move ahead. as in resourcing constraints, schedule or budget constraints or should we just factor in as part of our overall approach, if not then General approach for prioritization: Understand the business objectives and see if the features aligns with the business objectives. The features that have the h"See full answer