Interview Questions

Chelsey V. - "Suppliers have an interest in the purchase of inputs by the company. They want companies to pay on time"See full answer

Aishwarya R. - "Need for this feature : A user who has to reach somewhere on time - probably someone commuting to the airport would use this feature. I would pilot this feature in a city where there is a high volume of users using uber to commute to the airport, as well as a high volume of drivers, so that we deliver on what we promise. There are 2 side to this - the end user side, and the driver side. To measure the success of this application, primarily, I would track the number of users who are booking sched"See full answer

Rishabh R. - "sum of continuous subarray and keep checking if arr[i]==arr[j]. if true increase count;"See full answer

E L. - "WITH CTE AS ( SELECT *, ROWNUMBER()OVER(PARTITION BY utxoid ORDER BY transactionid) AS trxrk FROM transactions JOIN transaction_inputs USING (transaction_id) JOIN utxo USING (utxo_id) ) SELECT transaction_id AS InvalidTransactionId FROM CTE WHERE sender!=address OR trx_rk > 1 `"See full answer

Sai ganapathy S. - "Estimation - Estimate Lyft revenue Modes of Income Revenue through Ads Revenue earned from drivers and ride bookings Premium Subscriptions (Lyft Pink) and Other + subscriptions. Considering US as Lyft's primary market and hence estimating revenue for this market for Lyft Total Population of US : 330 Million Among this 330M, there are Low income families - Families who earn just to make their ends meet. So they won’t be able to afford cabs since it is a bit expensive. Assuming"See full answer

Sanchit G. - "Vision of Amazon: One stop place for users' buying needs - products and services. Goal of Amazon: Increase wallet share of users or engagement from users. Why services: Services would help achieving this goal, as the users would love using services. And Users need a platform to access services. Market in consideration: India (it is big enough. I am more familiar with this market) Current market landscape: Competition: A couple of marketplaces for services. Similar"See full answer

Exponent - "This is a Measure Success question with a slight twist. The twist here is we need to consider a hypothetical changes rather that one already built. This changes our formula slightly - specifically we may not be able to apply a UX flow to drive analysis since we're unsure of the implementation. Instead, we'll look at core behaviors that are indicative of success. Here's the modified formula: Ask clarifying questions State the goal of the feature **Apply a UX flow to drive a"See full answer

Sanket W. - "Launched a new variant of credit card loaded with Health and Wellness Benefit"See full answer

Nayan L. - "Segment Churn (both inactive and churned out clients) by demographics. The patterns can be identified using these. Example- Churned customer vs age, gender, location, band might be better visualised using- Histogram, Pie, Heatmap, Bar chart, etc."See full answer

Sushma R. - "open a social media challenge to share their street view. It will cost 0"See full answer

Nicholas S. - "Definitely nice to think of this without memorization, but there is a well known algorithm for this problem, which is the Levenshtein Distance. Lev(a,b) = len(a) if len(b) == 0 = len(b) if len(a) == 0 = lev(a[1:], b[1:] if a[0] == b[0] = 1 + min (lev(a, b[1:]), lev(a[1:], b), lev(a[1:], b[1:])) https://en.wikipedia.org/wiki/Levenshtein_distance I'm sure some optimizations could be made with heuristic."See full answer

Yasin E. - "25 min"See full answer

Mision veterans ministry B. - "I explained that I devoted my entire 21 year special education teaching career to helping others and that evolved me into the man I am today dedicated to helping others help others. It’s the #Karma Krush"See full answer

Ananya M. - "goal : user experience CUJ for cinema : Part A : deciding to watch a movie read reviews for movies that have released check nearby cinemas that are showing that movie check with friends/family who want to go with you find tickets online at a nearby cinema (if its a hit movie, you better hurry) buy tickets online split price on an app like split wise Part B : physically arriving at the theatre arrive at cinema hall find parking show e-ticket to enter stand i"See full answer

Esther S. - "Generally during the planning phase, I work with various teams to identify milestones and high level target date based on affinity sizing of the work. Based on that, I build a roadmap and if there are unforeseen issues/risks that may impact our target date, I flag it as a risk. For instance, if the teams are working on a project and there's an issue where a team states they need to extend out their target date and that impacts a dependent team, this will surely change the deliverable date for th"See full answer

Ayush B. - "focus was on tradeoffs of diff object detection algorithms, data collection and labelling, foundational models, followup: not working well in production, retraining/active learning"See full answer