Question bank
4,310 interview questions, answered.
Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.
Easy 190Medium 2,498Hard 982
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129 questions
- 73What is a full-stack developer?MediumTechnical·
Apple, Uber - 74You are handed a pair of Apple AirPods for the first time. Write a test plan for this product.MediumBehavioralProduct·
Apple - 75How would you approach learning about a task that you're completely unfamiliar with?MediumBehavioral·
Apple - 76Tell me about a time when you taught yourself a skill.MediumBehavioral·
Apple - 77Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day?MediumCoding·
Adobe, Apple - 78Calculate the height of a binary tree.EasyCoding·
Apple, Google - 79Build a CalculatorMediumCoding·
Adobe, Apple - 80Tell me about a time you couldn't meet your deadline.MediumBehavioralProduct·
Amazon, Apple - 81Describe a challenging project you worked on and what made it difficult.HardBehavioral·
Amazon, Anthropic - 82Determine if an array of integers from 1 to n contains a duplicate in constant time and space.MediumCoding·
Adobe, Apple - 83Coin ChangeMediumCodingTechnical·
Apple, Citi - 84Tell me about a time you had a conflict with someone. How did you resolve it and what did you learn?MediumBehavioral·
Amazon, Anthropic - 85Tell me about a time when you faced a conflict while on a team.MediumBehavioral·
Amazon, Anthropic - 86How do you deal with ambiguous situations?MediumBehavioral·
Amazon, American Express - 87Describe an interesting product you built.MediumBehavioralProduct·
Apple, FanDuel - 88Tell me about your current role.EasyBehavioral·
Airbnb, American Express - 89Tell me about a time you failed.MediumBehavioral·
Apple, Capital One - 90What is the difference between NoSQL and SQL?MediumTechnicalData·
Amazon, Apple - 91Edit distanceHardCoding·
Adobe, Amazon - 92How do you ensure code quality?MediumBehavioral·
Apple - 93Explain what an API is for a five-year-old.EasyTechnical·
Apple, Google - 94Explain the filter function.MediumCoding·
Apple - 95How would you explain machine learning to your grandmother?EasyTechnical·
Apple, Google - 96Explain the map function.EasyCoding·
Apple