Interview Questions

Abinash S. - " from typing import List from collections import deque def shortestCellPath(grid: List[List[int]], sr: int, sc: int, tr: int, tc: int) -> int: directions = [[0,1],[0,-1],[1,0],[-1,-0]] rows = len(grid) cols = len(grid[0]) q = deque() q.append((sr,sc,0)) visit = set() visit.add((sr,sc)) while q: row,col,depth = q.popleft() if row == tr and col == tc: return depth for dr,dc in directions: nr = row + dr "See full answer

Saurabh K. - "Ask a follow up question : What is the primary goal of expanding into a new vertical ? Food vertical company may want to expand to a new vertical (say Grocery) for the following reasons : Attract new customers interested in grocery delivery instead of food delivery Increase usage/order frequency from existing customers Increase revenue and LTV of existing as well as potentially new customers Benefit from synergies between existing delivery engine by improving utilization of their network"See full answer

RestlessMonk - "Below data was given in a an excel. Data of 6 weeks, at a weekly level of COVID samples collected and tested Age Group, Population size, # tested, # positive, gender My approach: Tried to understand the trend of positivity rate of each group across weeks and cumulative level There is no variation across weeks, and each cohort exhibited similar pattern in all the weeks. So looked at cumulative data of 6 weeks. No clear goal/objective set by the interviewer for vaccine distributio"See full answer

Nitesh N. - "I would ask/investigate the following: Is this our core competancy of our company How long would it take to develop it in house and how much would it cost what will be the time to market of this feature or service when developed in house what is long term vision of this solution - do we expect that this will grow into becoming a major revenue stream for the company in future and the future of the company will be tied to it? What is our track record as a company building such a sol"See full answer

Lucas G. - "SELECT COUNT(*) unique_conversations FROM messenger_sends WHERE senderid < receiverid"See full answer

Yespm T. - "Define Product: Facebook events lets people organize gatherings in the real world with people on Facebook.  As a creator, you can create public or private event, set date/time/location, invite people.  Invitees can see these events, view who’s coming and provide an answer (RSVP). They can share events with their connections. Define Metric: Clarify which specific success metric has dropped? Assume it's the Avg # of responses (rsvp) per event that has dropped Clarify how mu"See full answer

Simii V. - "In a situation where I feel stressed out, stuck, and lost, I prefer to take a step back and reflect upon what is causing me stress. I list down the factors and try to first acknowledge that it is okay to be stressed, then I try to find the shortest step I could take which is in my control to destress myself.Then I to unravel the problem and find a solution. If need be, I go out and discuss my problem with friends, colleagues and my mentors depending on the nature of the problem. Most importantly"See full answer

Atefeh M. - "I received an offer to join a well-known company as a senior product manager with very good payment. I was in my third of pregnancy. so if I joined the company, I would have left it in 6th month. So on the conversation with VP of product I told him the situation. He thanked me, and told me that we would wait for you after 2 years from now."See full answer

Sohail K. - "I believe that understanding and mutual respect is a keys to handle a team of diverse individuals"See full answer

Abhinav C. - "Clarifying Questions Is it for a specific museum or any museum? To start with for a specific museum , we can expand to more museums Which region? Lets say a museum in UK, US or Europe any specific problem you want to solve? nothing specific What is the objective or goal of the app? You can choose Goal : To enhance the experience of visiting the museum and increase footfall in the long run through word of mouth / referrals Users : Museum Visitors Painpoints / Use Cases :- 1) For l"See full answer

Priyanka D. - "Spotify is a music application that allows users to listen to music, create their own playlists, share songs, recommend songs based on their listening patterns etc. Clarifying questions: Goal - Improve engagement and provide blind people with a platform to listen to music as they miss out on a lot of aspects of life. The main idea is to promote more inclusivity Same app or different - Same app Time or resource constraints: No Spotify has music creators and music listeners who are we"See full answer

Samarth S. - "Before we jump into discussion , few Qs which come to my mind in order to narrow the scope are: What kind of security system we are thinking . What do we want to achieve? Is there any biz goal in mind. What security related pain points are we trying to solve. What is the kind of hotel - is it a vacation rental , standalone hotel, highway motel, big chain resorts? What are the current systems being used. I think most of hotels have closed circuit cameras , fire alarms installed in"See full answer

Rudra pratap S. - "Install was sudden or gradual. Let’s we are seeing it from last month. It it happening in any particular country or location? Let’s say india only. Have we seen any bad PR issues from our competitors? Let’s say no. Have we launched any new song from any famous singer in the last month? Let’s say no. Only installs are increased or free to premium conversion is also increased. Let’s say yes we have seen increase in free to premium conversion also. Have we launched any new market campaign with extr"See full answer