'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'
Innovaccer interview experience Real time questions & tips from candidates to crack your interview
SDE - Intern
Innovaccer
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2 rounds | 4 Coding problems
Interview preparation journey
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Application story
<p>2 rounds</p>
Preparation
Duration: 2 months
Topics: Data Structures, Machine Learning, Web Development, Algorithms, CS fundamentals
Tip
Tip

Tip 1 : Practice Data Structures and Algorithms from websites like leetcode,geeksforgeeks etc. 
Tip 2 : Learn one skill — be it web development, android development, or Machine Learning, make some projects on it. Don’t try to learn everything, pick 1 thing, and master it.
Tip 3 : Study computer fundamentals — DBMS, Operating Systems, OOPs, Computer Networks before your interviews.

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

Tip 1 : Keep it simple and concise.
Tip 2 : Include some personal projects

Interview rounds
01
Round
Easy
Assignment
Duration7 days
Interview date10 Nov 2019
Coding problem1

Web Development, Databases

1. Web App Designing Questions

Make an Entry Management web app.
Check-In: The Visitor is asked to enter his/her and Host’s details. Thereafter, an SMS and E-mail is sent to the Host giving the details of the Visitor.
Check Out: The Visitor is asked to enter his/her E-mail Id for verification and after it, the visitor is checked out. Thereafter, an email is sent to the visitor containing his/her visit details.

Problem approach

Tip 1 : It's easier if you have some basic knowledge of web development.

02
Round
Medium
Telephonic
Duration60 minutes
Interview date7 Jan 2020
Coding problem3

This was the final round and was a telephonic interview.

1. Implementation: HashMap
Easy
30m average time
90% success
0/40
Asked in companies
SamsungPaypalTata Consultancy Services (TCS)

Design a data structure that stores a mapping of a key to a given value and supports the following operations in constant time.

1. INSERT(key, value): I...
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Problem approach

I told the interviewer about every method that I know from the worst complexity to best complexity. They looked pretty satisfied.

Try solving now
2. Isomorphic Trees
Easy
32m average time
67% success
0/40
Asked in companies
MicrosoftAmazonInnovaccer

You are given two arbitrary binary trees. You need to find if both trees are isomorphic or not.

Two binary trees a...

View more
Problem approach

I told the interviewer about every method that I know from the worst complexity to best complexity. They looked pretty satisfied.

Try solving now
3. DBMS, OOPS and OS

Mainly 3 subjects: Database Management System, Object-Oriented Programming and Operating Systems. A few questions were asked from these.

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