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Decimal Point Analytics Data Scientist Interview Questions and Answers

Updated 11 Dec 2024

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Data Scientist Interview Questions

user image Anonymous

posted on 11 Dec 2024

Interview experience
4
 Good
Difficulty level
 Easy
Duration
 Less than 2 weeks
Result
 No response

I applied via campus placement at All India Management Association (AIMA) and was interviewed in Nov 2024.

2 Interview Rounds

1

Coding Test Round

COding round with 2 questions and mcq.s

2

Technical Round (2 Questions)

  • Q1. Related to array in cpp
  • Q2. Related to array in cpp

Interview Preparation Tips

Interview preparation tips for other job seekers - Have knowledge in your stream and work hard.

Interview questions from similar companies

Data Scientist Interview Questions

Sigmoid user image Anonymous

posted on 2 Nov 2024

Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Approached by Company and was interviewed before Nov 2023.

2 Interview Rounds

1

Aptitude Test Round

It was basic with puzzles and sql

2

Case Study Round

Case study about a pharma company entering a new market, customer segmentation and also past projects discussion.

Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Referral and was interviewed before May 2023.

2 Interview Rounds

1

Technical Round (1 Question)

  • Q1. Sql, Python programming Questions
2

Technical Round (1 Question)

  • Q1. Retail, CPG based case study questions like offer allocation method for loyal customers
Interview experience
4
 Good
Difficulty level
 Moderate
Duration
 2-4 weeks
Result
 Not Selected

I applied via LinkedIn and was interviewed in Mar 2024.

2 Interview Rounds

1

HR Round (1 Question)

  • Q1. What projects did u do?
2

Coding Test Round

There were 5 tasks/ 3hours in hacker rank R, Python, modelu and just cide and one question in sql

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare before coding test)

Data Scientist Interview Questions

Sigmoid user image Anonymous

posted on 18 Aug 2021

I applied via campus placement at Indian Institute of Technology (IIT), Jodhpur and was interviewed in Feb 2021.

1 Interview Round

Interview Questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and always try to discuss
Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via Referral and was interviewed in Aug 2024.

2 Interview Rounds

1

Technical Round (5 Questions)

  • Q1. How will you find loyal customers for a store like DMart , SmartBazar
  • Q2. Who is more valuable a customer who is making small transactions everyday or the customer who makes big transactions in a month
  • Q3. What will you do as a data scientist if the sales of a store is declining
  • Q4. We have to bundle the items together in the units of 2-3 as a single units like chips of 3 packets together. how to identify which items to bundle and number of...read more
  • Q5. You are working in a project, where your approach towards problem is more innovative while the rest of the team is following conventional approach. how will you...read more
2

Case Study Round

1. A store has promotional offers how will you analyse that offers are working in their favour.
2. What data will you require if you want to predict the sales of the chocolate in a store.
3. Why data is distributed normally in linear regression.
4. Difference between linear and logistic regression
5. A person who is senior to you and you are working on the same project. But that person has very bad reputation of misbehaving and being rude to people. And he is doing same with you. What will you do?

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare case study a lot. Both round were mainly revolving around case study and situational HR questions. Coding questions were not asked a lot. only few that too were quite easy.
Interview experience
3
 Average
Difficulty level
 Easy
Duration
 -
Result
 Not Selected

I applied via Referral and was interviewed in Aug 2024.

2 Interview Rounds

1

Coding Test Round

Topics like sql, python, aptitude were covered.

2

Technical Round (1 Question)

  • Q1. Questions from stats, machine learning were asked. Behavioral questions were also covered.

Interview Preparation Tips

Interview preparation tips for other job seekers - It was a good experience but they didnt give any response for my mails. I was worried about the results for 3 weeks and later they told me it was a rejection. When I asked them for reason , they dont have any it seems . Post interview it was horrible experience for me .
Interview experience
5
 Excellent
Difficulty level
 Moderate
Duration
 Less than 2 weeks
Result
Selected  Selected

I applied via Referral and was interviewed before May 2023.

2 Interview Rounds

1

Technical Round (1 Question)

  • Q1. Sql, Python programming Questions
2

Technical Round (1 Question)

  • Q1. Retail, CPG based case study questions like offer allocation method for loyal customers
Interview experience
1
 Bad
Difficulty level
 Hard
Duration
 Less than 2 weeks
Result
 Not Selected

I applied via LinkedIn and was interviewed in Aug 2024.

2 Interview Rounds

1

Aptitude Test Round

Aptitudes of everything

2

Coding Test Round

Coding test in round 1 only

Interview Preparation Tips

Topics to prepare for Sigmoid Data Science Intern interview:
  • All ML topics and Sql
Interview preparation tips for other job seekers - Don't listen to the HR prepare for everything and certain coding questions

3 Interview Rounds

1

Coding Test Round

Basic Python , numpy and pandas MCQ and easy coding question

2

Technical Round (2 Questions)

  • Q1. Question from CV and explanation of machine algo used
  • Q2. Basic SQL questions.
3

Case Study Round

Basic ML Case interview. Asked to find "How check if a promotion was successful"

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through the CV thoroughly and brush up on SQL

Decimal Point Analytics Interview FAQs

How many rounds are there in Decimal Point Analytics Data Scientist interview?
Decimal Point Analytics interview process usually has 2 rounds. The most common rounds in the Decimal Point Analytics interview process are Technical and Coding Test.
How to prepare for Decimal Point Analytics Data Scientist interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Decimal Point Analytics. The most common topics and skills that interviewers at Decimal Point Analytics expect are Academic Research, Business Understanding, Data Analytics, Data Mining and Machine Learning.

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