Uber Staff Software Engineer Interview Questions and Answers

• Q1. Minimum Knight Moves (LC Medium)
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• Q2. OS, CN, DB concepts like multithreading, semaphore, tcp vs udp, transaction and ACId properties. Java concepts like stack vs heap(memory), error vs exception. A...read more
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It was an online assessment. Some coding questions. Some cs fundamental mcqs. SQL query, Rest Api question.

An assignment to create a game using nodejs/ go lang/ java.

• Q1. Discussion related to Assignment. Told some changes and told to add some more functionalities.
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• Q2. Some APIS were given. It was case study. You had to show the dishes to a customer according to his preferences.
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3 leetcode hards, followed by some system design

• Q1. How to design amazon
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• Q2. How to invert 25 bst
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• Q1. Data structure and algorithm
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• Q2. Some tricky logical question
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• Q3. Stack and queue
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• Q4. Some basic question about system Design
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Hackerrank Coding Test, Leetcode medium questions

HLD test, was asked to design an online coding platform like leetcode

• Q1. Most interesting project you have worked on
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• Q2. How do you handle conflict at workplace
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Aptitude Test + some JAVA + SQL Questions

DSA+SPRING+SQL+JAVA
IN THIS ROUND INTERVIEWER ASKED ME 1DSA QUESTION WHICH IS BASED ON DEQUE SOME SQL QUERIES WHICH IS ON JOINS AND BASIC SPRING QUESTIONS

SAME AS THE 2ND ROUND BUT THE LEVEL INCREASED AS COMPARISON TO ROUND-2

• Q1. IN THIS ROUND MANAGER ASKED ME SOME QUESTIONS ABOUT MY BACKGROUND AND COLLEGE PROJECT AND ASKED ABOUT MY PREVIOUS EXP
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Implement your own state management in React and integrate it into a React application.

All models should be made available or their complete information should be given in fresher training.

• Q1. Social media marketing
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• Q2. I don't have any questions, just get my work done.
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