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SDE - Intern

Uber
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3 rounds | 5 Coding problems

Interview preparation journey

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Preparation
Duration: 3 months
Topics: Dynamic Programming, OOPs, Computer Network, Operating System, Game Theory
Tip
Tip

Tip 1 : prepare all Topics from Coding Ninjas of Course Competitive Programming. Also I practiced atleast one question everyday
Tip 2 : Though Data Structure is the base for any tech interview, one must know some other subjects as well like Operating System, Networking, and Database Management System for which I took help from Coding Ninja’s notes 

Application process
Where: Campus
Eligibility: Above 6 CGPA
Resume Tip
Resume tip

Tip 1 : Keep your resume up to date and mention 2-3 good level projects which will give a good impression to the interviewer .
Tip 2 : Don't put false things on the resume.

Interview rounds

01
Round
Easy
Online Coding Test
Duration90 minutes
Interview date9 Dec 2020
Coding problem2

This round had 2 coding problems and we had to code it on hackerearth only.
The use of Outside IDE was forbidden.
The timing of test was 12:00 PM to 1:30 PM.

1. Meeting

Easy
15m average time
85% success
0/40
Asked in companies
WalmartBarclaysThought Works
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2. Total Unique Paths

Moderate
25m average time
80% success
0/80
Asked in companies
DirectiAtlassianAmazon
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02
Round
Medium
Online Coding Test
Duration90 minutes
Interview date11 Dec 2020
Coding problem2

This round was coding round with discussion .
The interviewer tried to trick the questions and wanted to test how we respond if something is asked out of preparation.
The code we ran on Google Docs was checked on Online IDE if it ran for sample inputs.
Timing : 12:00 PM to 1:30 PM

1. Number of operations to make Graph connected

Easy
15m average time
86% success
0/40
Asked in companies
MicrosoftFacebookTech Mahindra

You have been given a...

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2. Snake and Ladder

Moderate
30m average time
60% success
0/80
Asked in companies
CiscoDunzoIntuit

You have been given a Snake and Ladder Board with 'N' rows and 'N' columns with the numbers written from 1 to (N*N) starting from the bottom left of the board, and alternating direction e...

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03
Round
Hard
Online Coding Test
Duration75 minutes
Interview date14 Dec 2020
Coding problem1

This was a problem solving round and lasted for 75 minutes. The interviewer gave me a very complicated question.
The round was held on Google Meet and I was supposed to tell him the approach and write code on shared Google Docs.

1. XOR Query

Moderate
10m average time
90% success
0/80
Asked in companies
InfosysUrban Company (UrbanClap)Uber

Assume you initially have an empty array say ‘ARR’.

You need to return the updated array provided that some ‘Q’ number of queries were performed on this array.

The queries are of...

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Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

Which data type is considered as a non-primitive data type?

Join the Discussion
1 reply
profile
10 Mar 2022

Did it have any branch constarints or gap year constraints ? 

Pls reply !!

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