Goldman Sachs Interview Questions
Practice the exact questions companies are asking right now.
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Find first non-repeating character index
You are given two separate coding tasks. Task 1: First Unique Character Given a string s (lowercase/ASCII letters), return the index of the first char...
Count segments and optimize 3-server assignment
There are two independent programming tasks. --- Problem 1: Transaction Segments You are given: - An integer n, the length of an array. - An integer k...
Describe a proud project and handling credit conflict
Answer the following behavioral questions: 1. Project you’re proud of: Describe a project you’re proud of. Explain what you built, your role, the impa...
How would you handle conflict and data pressure?
Behavioral questions (answer both) 1) Leading amid collaborator disagreement You are newly assigned as the team lead by your manager. One collaborator...
Solve string and hashmap interview tasks
Coding questions (solve both) 1) First non-repeating character Given a string s, return the first character that appears exactly once in the string. -...
Lottery Coupon Winners Calculation
Lottery Coupons: Most Popular Digit-Sum Values Problem You have consecutively numbered lottery coupons from 1 to n (inclusive). A coupon is a winner i...
Complete decision tree and gradient descent functions
You are given partially implemented code and must complete key functions. Implement the missing parts with correct logic and reasonable efficiency. Ta...
Word Compression Algorithm
String Compression and Decompression (Run-Length Encoding) Problem Design an algorithm that compresses a string by replacing consecutive repeating cha...
Evaluate TPR/FPR, sigmoid, and activations
You have a 70-minute assessment with several ML-fundamentals multiple-choice questions. Answer the following (show calculations where applicable). 1) ...
Behavioral Decision-Making & Growth
Product Manager Onsite: Behavioral & Leadership Questions Context: You are interviewing for a Product Manager role in a regulated, data‑heavy domain. ...
Leading a Distributed Cross-Divisional Team
Leading a Distributed, Cross‑Divisional Team Context: You are a product manager leading a cross‑functional team distributed across multiple divisions ...
Solve string and hashmap coding tasks
You will solve the following coding tasks (independent of each other). Provide clear input/output behavior and handle edge cases. 1) Longest non-repea...