'Coding has over 700 languages', '67% of programming jobs aren’t in the technology industry', 'Coding is behind almost everything that is powered by electricity'
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SDE - Intern
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4 rounds | 4 Coding problems
Interview preparation journey
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Preparation
Duration: 5 Months
Topics: Data Structures, Dynamic Programming, Trees, NodeJS, OOPS, OS, MySQL
Tip
Tip

Tip 1 : Participate in live contests on websites like Codechef, Codeforces etc as much as possible.
Tip 2 : Practice questions from leetcode as mostly questions were asked from that only.
Tip 3 : Revise Computer Science subjects like DBMS, OS & OOPS thoroughly, it'll help you ace last round
Tip 4 : Revise everything about your mentioned internship projects and self projects. Projects hold a great weight in selection.

Application process
Where: Referral
Eligibility: No criteria
Resume Tip
Resume tip

Tip 1 : Competitive programming profiles is a must. That'll help you get shortlisted.
Tip 2 : Resume should reflect development and experience in DSA.
Tip 3 : Be genuine in your skills and technologies section, question will be asked from them.

Interview rounds
01
Round
Medium
Online Coding Interview
Duration60 Minutes
Interview date19 Dec 2020
Coding problem2

The platform was HackerEarth time duration was 1 hour.
2 Coding questions were asked, 30 minutes for each were allotted.

1. Longest Substring Without Repeating Characters
Moderate
20m average time
80% success
0/80
Asked in companies
Morgan StanleyAmazonWalmart

Given a string 'S' of length 'L', return the length of the longest substring without repeating characters.

Example:

Suppose given input is ...
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2. Find All Triplets With Zero Sum
Moderate
30m average time
50% success
0/80
Asked in companies
GoogleFacebookDunzo

You are given an array Arr consisting of n integers, you need to find all the distinct triplets present in the array which adds up to zero.

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02
Round
Hard
Video Call
Duration120 Minutes
Interview date23 Mar 2021
Coding problem1

This was a 2 hours round, with the following problem statement. At the end of the allotted time you had give a demo and explain your implementation.

1. Designing Question

This problem requires you to implement a log watching solution (similar to the tail -f command in UNIX). However, in this case, the log file is hosted on a remote machine (same machine as your server code). The log file is in append-only mode.You have to implement the following:1. A server side program to monitor the given log file and capable of streaming updates that happen in it. This will r...

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03
Round
Medium
Video Call
Duration45 Minutes
Interview date25 Mar 2021
Coding problem1

The platform was Zoom, time duration was 45 mins. Started with Tell me something about yourself. I told them, that I like solving algorithms and real life problems.

1. Technical Questions

How did you find the last n lines of log file ? and if given more time how would you do it efficiently ?

Questions on a personal project and what if we do a change how will you handle it.

Why cannot private methods be overridden?

Why are multiple inheritances not supported by the Java language

Detailed discussion on my previous round's working code.

How data has be...

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04
Round
Easy
HR Round
Duration20 Minutes
Interview date25 Mar 2021
Coding problem0

Interviewer was very friendly. Asked few questions about myself and then asked questions about what I know about the company.

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