Dropbox Coding & Algorithms Interview Questions
Practice the exact questions companies are asking right now.
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4 Questions 1 Company
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Dropbox
Medium
Software EngineerImplement feedback for word guessing game
You are implementing the core logic for a simple word-guessing game. There is: - A dictionary of valid words: a list of distinct lowercase strings, al...
Coding & Algorithms
0
0
Nov 1, 2025
Dropbox
Medium
Software EngineerImplement hierarchical folder access check
You are asked to simulate a simple hierarchical file system and implement an access-check function. The file system consists of folders arranged in a ...
Coding & Algorithms
0
0
Oct 18, 2025
Dropbox
Medium
Data ScientistReview checkout code for defects and privacy
You are reviewing a supermarket checkout implementation. Identify and prioritize issues and fixes across: (a) monetary correctness (avoid floating poi...
Coding & Algorithms
0
0
Oct 13, 2025
Dropbox
Medium
Data ScientistCompute max island with constrained flips
Given an n×n binary grid G where 1=land and 0=water with 4-directional connectivity, return the size of the largest island achievable by flipping at m...
Coding & Algorithms
0
0
Oct 13, 2025