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Product / Decision Making Interview Questions

Practice 9403 coding, system design and machine learning questions from 546 companies, sorted by role, topic and interview round. Every question has step-by-step hints, a code runner that supports 8 languages and an AI mentor; members also get the full solution walkthrough.

9403
Questions: 546
Companies: 11
Topics: 8
Languages

Showing 1–3 of 3 results

AmazonMediumProduct Manager
Recovering a Lost Deliverable
Practice a PM incident scenario about recovering lost documentation for a regulated train station build. The solution covers diagnosis, backup recovery, document recreation, stakeholder communication, schedule rebaseline, critical path management, and prevention controls.
Product / Decision MakingOnline Assessment
Goldman SachsMediumProduct Manager
Lottery Coupon Winners Calculation
This question tests a candidate's ability to apply digit dynamic programming to efficiently count integers with specific digit-sum properties over large numeric ranges. It evaluates algorithmic thinking at the intersection of combinatorics and optimization, a category commonly assessed in technical interviews to measure comfort with non-obvious problem reductions and complexity trade-offs.
Product / Decision MakingOnline Assessment
TikTokMediumProduct Manager
Break a Palindrome Algorithm
Practice the greedy algorithm for breaking a palindrome into the lexicographically smallest non-palindrome by one character replacement. The solution explains scanning the left half, skipping the middle character, changing the first non-a to a, handling all-a cases, proving correctness, and analyzing complexity.
Product / Decision MakingOnline Assessment