Interview Questions

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Asked at Amazon • 5 years ago
Design a 'notify me' functionality on a website.
Product Design
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Product Design
Asked at Paytm • 4 years ago
Amazon has noticed that many merchants list products but do not deliver them. How would you solve this problem?
Product Manager
Product Design
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Product Manager
Product Design
Asked at Uber • 2 years ago
Explain semantic segmentation.
Machine Learning Engineer
Concept
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Machine Learning Engineer
Concept
You are in charge of the purchase experience at Back Market. A colleague tells you a lot of users try to buy large quantities of products from sellers. He thinks we need to build a checkout funnel ...
Product Manager
Analytical
+1 more
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Product Manager
Analytical
+1 more
Asked at Airbus • 8 months ago
Given a feature data record (FDR), how would you detect anomalies in it?
Data Analyst
Data Analysis
1 answer I was asked this
"Implementing the anomaly Machine learning using some algorithm like Isolation Forest algorithm DBscan algorithm and local data point find algorithm."
Suhas P. - "Implementing the anomaly Machine learning using some algorithm like Isolation Forest algorithm DBscan algorithm and local data point find algorithm."See full answer
Data Analyst
Data Analysis

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Asked at Asana • 5 years ago
Design an improved UI for Amazon Wishlist to validate the assumption that users who share more wishlists generate more revenue.
Product Design
1 answer I was asked this
"a"
Hp S. - "a"See full answer
Product Design
Asked at Datadog • 4 months ago
Imagine a CEO of a well-known company is sitting across from you at a coffee shop, how would you hack into his email?
Security Engineer
Technical
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Security Engineer
Technical
Asked at Snap • 4 months ago
How do you analyze a suspicious email attachment?
Security Engineer
Technical
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Security Engineer
Technical
Asked at Andela • 4 years ago
Write a program to count the frequency of each character in a given text file.
Software Engineer
Data Structures & Algorithms
+2 more
1 answer I was asked this
"let str = 'this is a test of programs'; let obj={}; for (let s of str ) obj[s]?(obj[s]=obj[s]+1):(obj[s]=1) console.log(JSON.stringify(obj))"
Anonymous Emu - "let str = 'this is a test of programs'; let obj={}; for (let s of str ) obj[s]?(obj[s]=obj[s]+1):(obj[s]=1) console.log(JSON.stringify(obj))"See full answer
Software Engineer
Data Structures & Algorithms
+2 more
Asked at Apple • 2 years ago
Abbreviate an array of strings.
Software Engineer
Data Structures & Algorithms
+1 more
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Software Engineer
Data Structures & Algorithms
+1 more
Asked at Apple • 2 years ago
Explain the filter function.
Software Engineer
Data Structures & Algorithms
+1 more
1 answer I was asked this
"filter function usually exists in some high level programming that adopt FP paradigm. It taks a sequence of items and a predicate function, and returns (conceptually) a subset of the items that satisfy the predicate. Adopt this kind of operation (filter, map, reduce, take, pairwise ...) can help writting cleaner code, and reduce the usage of mutable part in the program, lower the possibility of making human mistake. Take Python for example (although const-ness is not exists in Python), assu"
Weida H. - "filter function usually exists in some high level programming that adopt FP paradigm. It taks a sequence of items and a predicate function, and returns (conceptually) a subset of the items that satisfy the predicate. Adopt this kind of operation (filter, map, reduce, take, pairwise ...) can help writting cleaner code, and reduce the usage of mutable part in the program, lower the possibility of making human mistake. Take Python for example (although const-ness is not exists in Python), assu"See full answer
Software Engineer
Data Structures & Algorithms
+1 more
Asked at Via Transportation • a year ago
How would you reduce the number of customer support tickets from users on our rideshare app?
BizOps & Strategy
Product Strategy
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BizOps & Strategy
Product Strategy
Asked at Bolt • a year ago
How would you incentivize more driver presence?
BizOps & Strategy
Product Strategy
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BizOps & Strategy
Product Strategy
Asked at Amazon, Rakuten • 2 years ago
Describe a time when you brought two departments together to work more effectively.
Product Manager
Behavioral
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Product Manager
Behavioral
Asked at Google • 5 years ago
How would you expand the market share of all Google products in Cuba?
Product Strategy
1 answer I was asked this
"test"
Christopher O. - "test"See full answer
Product Strategy
Asked at New York Times • 5 years ago
What is the ideal relationship between platform and feature teams?
Behavioral
1 answer I was asked this
"Platform team would build platform services that feature teams would be using. For example, the Platform team would set up a CI/CD pipelines that features would use. Another example could be that the platform team would set up Observability solution that feature teams would use to measure app performance and for troubleshooting purpose."
Mezbaur R. - "Platform team would build platform services that feature teams would be using. For example, the Platform team would set up a CI/CD pipelines that features would use. Another example could be that the platform team would set up Observability solution that feature teams would use to measure app performance and for troubleshooting purpose."See full answer
Behavioral
Describe a situation where you learned something from media and successfully applied it to your work.
Product Manager
Behavioral
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Product Manager
Behavioral
Asked at Motorola • 5 years ago
Design a ride-sharing app for corporate employees.
Product Design
1 answer I was asked this
"questions: definition of Corporate employees - people who are working for one particular comapny in same location ride sharing app - what is this app for ? I am assuming this is for employees to share Vehicle to commute to and from office - is that correct ? desktop or mobile app ? ios or android ? Timeline ? Resource constraints ? US only or global ? language - English or any other needs to be covered ? Do you want to develop this app to remove friction in employees commute ? and offer flexibil"
Kalaivani S. - "questions: definition of Corporate employees - people who are working for one particular comapny in same location ride sharing app - what is this app for ? I am assuming this is for employees to share Vehicle to commute to and from office - is that correct ? desktop or mobile app ? ios or android ? Timeline ? Resource constraints ? US only or global ? language - English or any other needs to be covered ? Do you want to develop this app to remove friction in employees commute ? and offer flexibil"See full answer
Product Design
Asked at Grammarly • 5 years ago
How would Grammarly build a fluency product for non-native speakers?
Product Strategy
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Product Strategy
Asked at Microsoft • 5 years ago
How could you redesign the Microsoft Developer Network?
Product Design
1 answer I was asked this
"Clarifying Questions - Are we trying to increase user base, engagement, adoption, or retention specifically? Is revenue also need to be considered? Interviewer - You decide Q- Ill go with increasing user engagement and retention because MSDN is a pretty well known website and been out there for a while now. Also, once we have user engagement and retention taken care of, revenue will follow Interviewer - Sure MSFT mission is to empower every person and org on the planet to achieve mo"
Siddhartha S. - "Clarifying Questions - Are we trying to increase user base, engagement, adoption, or retention specifically? Is revenue also need to be considered? Interviewer - You decide Q- Ill go with increasing user engagement and retention because MSDN is a pretty well known website and been out there for a while now. Also, once we have user engagement and retention taken care of, revenue will follow Interviewer - Sure MSFT mission is to empower every person and org on the planet to achieve mo"See full answer
Product Design