SDE-1 L3 at Uber

How it went

What they would tell you

How to prepare

Their background

Round by round

1. 1

   DSA45 min

   Start with introduction then normal resume related question, then a DSA question and some follow-ups

   • Course Schedule II
2. 2

   Coding round (LLD)60 min

   In Round 2, I was tasked with designing a reservation system for a predefined set of conference rooms. The system needed to handle booking and availability checks for the rooms, and I was expected to provide a method to schedule meetings and handle potential conflicts in bookings. Problem Statement: You are given a list of room IDs (['roomX', 'roomY', 'roomZ']). Implement a method, scheduleMeeting(startTime, endTime), that returns

   • A reservation identifier if a room is available for the given time slot.
   • An error message if no rooms are available for the desired timeslot.
   • Reservation System

What came up