Freshworks interview experience Real time questions & tips from candidates to crack your interview

SDE - 1

Freshworks
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2 rounds | 4 Coding problems

Interview preparation journey

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Preparation
Duration: 3 Months
Topics: Data Structures and Algorithms, Object-Oriented Programming System, Operating system, Database Management System
Tip
Tip

Try to do Data Structures and Algorithms based questions and firstly attempt it yourself before going to the solution, also try to do it as quickly as you can. Also prepare for theory subjects like Operating system, Database Management System, etc which I prepared through Coding Ninjas subjective notes and they are very accurate and up to mark.

Application process
Where: Campus
Eligibility: Above 7 CGPA
Resume Tip
Resume tip

Keep your resume simple and complete. Mention some good level projects, your previous experiences and coding achievements if any.

Interview rounds

01
Round
Easy
Video Call
Duration45 Minutes
Interview date10 Jun 2021
Coding problem2

1. System Design Question

Twitter design

2. Level Order Traversal

Easy
15m average time
85% success
0/40
Asked in companies
WalmartFreshworksAdobe

You have been given a Binary Tree of integers. You are supposed to return the level order traversal of the given tree.

For example:
For the given binary tree

Example

The level order traversal will be {1,2,3,4,5,6,7}.
Problem approach

You have been given a Binary Tree of integers. You are supposed to return the level order traversal of the given tree.

Try solving now
02
Round
Easy
Video Call
Duration45 minutes
Interview date10 Jun 2021
Coding problem2

1. Sort 0 1 2

Easy
22m average time
0/40
Asked in companies
AmazonOracleWalmart

You have been given an integer array/list(ARR) of size 'N'. It only contains 0s, 1s and 2s. Write a solution to sort this array/list.

Note :
Try to solve the problem in 'Single Scan'. ' Single Scan' refers to iterating over the array/list just once or to put it in other words, you will be visiting each element in the array/list just once.
Problem approach

You have been given an integer array/list(ARR) of size 'N'. It only contains 0s, 1s and 2s. Write a solution to sort this array/list.

Try solving now

2. Third greatest element

Easy
20m average time
80% success
0/40
Asked in companies
OlaWalmartOracle

Given an array/list 'ARR' of ‘N’ distinct integers, you are supposed to find the third largest element in the given array 'ARR'.

Problem approach

Given an array/list 'ARR' of ‘N’ distinct integers, you are supposed to find the third largest element in the given array 'ARR'.

Try solving now

Here's your problem of the day

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

Skill covered: Programming

What is recursion?

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