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posted on 28 May 2022
I was interviewed in May 2022.
Round duration - 30 minutes
Round difficulty - Medium
Round duration - 60 minutes
Round difficulty - Hard
Tip 1 : Understand the requirements of the job/your role.
Tip 2 : Start with basics of each topic
Tip 3 : Start practising
Tip 1 : Be smart. Do not be nervous.
Tip 2 : Be confident. Do not fumble or answer too fast.
posted on 4 Apr 2022
I was interviewed in Oct 2021.
Round duration - 60 Minutes
Round difficulty - Medium
In this round, I was first asked a coding question related to Sliding Window Technique and then I was grilled on some major concepts from Java and Java Collections.
How would you differentiate between a String, StringBuffer, and a StringBuilder?
What is a package in Java? List down various advantages of packages.
Why are Java Strings immutable in nature?
What do you know about JIT Compiler?
Differentiate between HashSet and HashMap.
Differentiate between ArrayList and Vector in java.
Differentiate between HashMap and HashTable.
Round duration - 60 Minutes
Round difficulty - Medium
This round started with some basic questions from Java 8 and then the interviewer started asking some questions from Spring Boot. At the end of the interview, I was also asked some questions from SQL and DBMS.
What are Java 8 streams?
Write a Java 8 program to iterate a Stream using the forEach method?
How does Spring Boot works?
What is dependency Injection?
Explain @RestController annotation in Sprint boot?
How MVC works in Spring?
Mention a few features of Spring Boot.
Write a query that joins two tables A and B having common attribute ID and selects records(ID_NAME) that have
matching ID values in both tables .
Given an Employee Table, find the Nth highest salary from it.
Round duration - 30 Minutes
Round difficulty - Easy
This was a Technical Cum HR round where I was first asked some basic Java related concepts and then we discussed
about my expectations from the company , learnings and growth in the forthcomig years. I would suggest be honest and
try to communicate your thoughts properly in these type of rounds to maximise your chances of getting selected.
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
Ernst & Young interview questions for designations
posted on 4 Apr 2022
I was interviewed in Oct 2021.
Round duration - 60 Minutes
Round difficulty - Medium
This round had questions mainly from Big Data and Data Warehouse. Questions from Hadoop were also asked at the end of the interview.
What do you mean by Degenerate Dimension?
What are the different types of data marts in the context of data warehousing?
Difference between Fact Table and Dimension Table
How to deploy a Big Data Model? Mention the key steps involved.
Explain overfitting in big data? How to avoid the same.
Explain Hadoop. List the core components of Hadoop
Mention different Features of HDFS.
What are the three modes that hadoop can Run?
Round duration - 60 Minutes
Round difficulty - Medium
This round started with some questions from AWS and then the interviewer switched to Python and Data Analysis questions since I had some projects related to that.
Explain AWS Lambda.
What do you understand by stopping and terminating an EC2 Instance?
What are the advantages of AWS IAM?
What is Lambda Function in Python?
What is slicing in Python?
How is memory managed in Python?
Name a few libraries in Python used for Data Analysis and Scientific computations.
What is nominal data and ordinal data? Explain with examples.
Round duration - 30 Minutes
Round difficulty - Easy
This is a cultural fitment testing round .HR was very frank and asked standard questions. Then we discussed about my role.
Tell me something about yourself?
Why should we hire you ?
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
posted on 12 Oct 2023
posted on 1 Nov 2022
I applied via Job Fair and was interviewed in May 2022.
Provided a scenario and asked to perform crud operations on the same.
Technical discussion with client of the company again basic java and mysql queries questions
posted on 30 Aug 2023
I applied via Referral and was interviewed before Aug 2022.
Basic aptitude questions
2 coding was there. One medium one hard.
posted on 8 Feb 2022
I applied via Naukri.com and was interviewed in Aug 2021.
posted on 20 Oct 2021
posted on 3 Oct 2021
I applied via Campus Placement and was interviewed before Oct 2020.
posted on 30 Apr 2022
I applied via Recruitment Consulltant and was interviewed in Oct 2021.
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