Uber Software Engineer Onsite Coding Questions

Given a list[[s,e],[s1,e2],[s2,e2]]. Return the frequency of intervals [[0,3],[1,4],[2,7]] [0,1]->1 [1-2]-> 2 [2-3]-> 3 [3-4]-> 2 [4-7]->1

How to solve this? Got this in Uber BPS coding interview. Do you know of any leetcode question similar to this? you are given a list of intervals [1, 3], [4,...

Given n drivers on a road with position of ith driver defined as Xi and maximum speed of vehicle Si. Find the minimum time taken for the cars to arrive...

## Problem Given an `m x n` 2D grid `grid` consisting of characters `'1'` (land) and `'0'` (water), return the number of **islands**. An island is surrounded by water and is formed by connecting adja

The interview was conducted by a Middle Eastern guy who speaks very slowly. We first talked about my resume, and then I was lucky enough to get a frequently asked question that had been mentioned in t

I've been job hunting for a while now, targeting mid-level positions, but haven't received my ideal offer yet. I'm posting this to share my interview experiences and ask for some points 🙏. My backgrou

Coding 1: Sanlingwu Coding 2: Design a Global Rate Limiter, allowing each client to make a maximum of n requests per second with 0-latency. (Failed on this coding task; the interviewer required demons

**Candidate Profile** Frontend Engineer with 7.5 years of experience, currently working in Big Tech. **Round 1: Business Phone Screen (1 Hour)** * **Problem:** Implement a JavaScript memoization utili

**Candidate Profile** * **Experience:** 2.5 Years **Online Assessment (CodeSignal)** * **Performance:** Solved problems 1, 2, and 4. Did not solve problem 3. * **Result:** Passed. **Phone Screen** * *

**Candidate Profile** * **Role:** Front End Engineer * **Experience:** 4.5 Years **Screening Round: Voting Poll Component** Design and implement a voting poll UI using a front-end framework (React, Vu

Phone: LeetCode, bulk wine, the question asks for the optimal path value when a graph has multiple paths. VO: Round 1: SD, WhatsApp, the special requirement is to mark one checkmark if a message is se

Implement the following functions: 1.addCustomer(double revenue) \u2192 Adds a new customer with a unique ID and assigns the specified revenue, representing the amount the customer brings to the company. 2. addCustomer(double revenue,...

Had onsite for Software Engineer II on a team within Marketplace organization. Technical questions were very fair (id say medium difficulty) and used common DSA (not any esoteric stuff). #...

Given a tree with root node id starting with 1. Each node has a value associated with it. We are given function f where f(n) = xor of values of...

Recently this question was asked in Uber Onsite. Can someone please help solving this question? Every request comes in with a customerID, implement this method boolean rateLimit(int customerId). Allow X requests in...

Interview question: - https://leetcode.com/problems/bus-routes/description/ modified version of above question problem statement:- need to find minimum bus change to reach to the destination from source. and every bus run in the infinite loop Ex:- [[1,5,7],[3,6,7],[9,8,7]] source =...

Design a metric collector, which has procide two function: add(string metricName) -> add 1 to the metric getMetricCount(string metricName) -> get the count of the metric within 100s e.g. Time 1 add(Test) 99 add(Test) 100 getMetricCount(Test)...

Find the lowest, highest, median price of a stock, you will be altered when the price of a stock is updated.. so the stock will be comming like a stream...Finding...

There is a grid. O represents a Robot, X represents obstacle, E represents empty space where you can move. Borders are also considered as an obstacle. [O E E E...

Given a 2D plane, list of lines parallel to X-axis or Y-axis and list of rectangles (perimeter lines are parallel to either X-axis or Y-axis). Find the number of intersection...