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Mu Sigma Jr. Data Scientist Interview Questions and Answers
1 interview found
Anonymous
I applied via campus placement at New Horizon College of Engineering, Bangalore and was interviewed in May 2022.
3 Interview Rounds
Aptitude Test Round
The apptitude was quiet simple and straight forward.
Group Discussion Round
GD topics were very simple and easy.they just expected us to make points that were creative and different
One-on-one Round (2 Questions)
- Q1. Tell me something that you learnt technically
Tell me something in which you failed about 20 to 30 Times Add Answer
- Q2. Describe the project you worked on Add Answer
Interview Preparation Tips
- Data Science
Interview questions from similar companies
Selected
I applied via Campus Placement and was interviewed before Mar 2023.
2 Interview Rounds
Technical Round (1 Question)
- Q1. Puzzles, problem solving statement (available in gfg) Add Answer
Technical Round (2 Questions)
- Q1. Questions from project mentioned in resume Add Answer
- Q2. SQL, algorithms basic questions (algos used in the project) Add Answer
I applied via Referral and was interviewed in Aug 2024.
2 Interview Rounds
Technical Round (5 Questions)
- Q1. How will you find loyal customers for a store like DMart , SmartBazar View Answers (1)
- Q2. Who is more valuable a customer who is making small transactions everyday or the customer who makes big transactions in a month View Answers (1)
- Q3. What will you do as a data scientist if the sales of a store is declining View Answers (1)
- 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 Add Answer
- 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 View Answers (1)
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
Skills evaluated in this interview
Selected
I applied via Referral and was interviewed in May 2024.
3 Interview Rounds
Coding Test Round
I was asked to write SQL queries for 3rd highest salary of the employee, some name filtering, group by tasks.
Python code to find the index of the maximum number without using numpy.
One-on-one Round (1 Question)
- Q1. Explain the Project undertaken during the research and follow-up questions Add Answer
Technical Round (1 Question)
- Q1. Write pandas query to separate the names as first and last name from the full name. Drop the duplicate columns and also the missing values. Write output for the...read more View Answers (1)
Interview Preparation Tips
- Python
- Pandas
- SQL
- Machine Learning
Skills evaluated in this interview
I applied via Company Website and was interviewed in Aug 2024.
1 Interview Round
One-on-one Round (2 Questions)
- Q1. Explain the RAG pipeline? View Answers (1)
- Q2. Explain Confusion metrics View Answers (1)
Skills evaluated in this interview
3 Interview Rounds
Aptitude Test Round
DSA and ML, AI, Coding question
One-on-one Round (1 Question)
- Q1. Case study which was easy Add Answer
One-on-one Round (1 Question)
- Q1. In depth questions on ML Add Answer
Selected
I applied via Recruitment Consulltant and was interviewed in Apr 2024.
2 Interview Rounds
Case Study Round
Excel data analytics case
Technical Round (1 Question)
- Q1. Data analytics, data visualisation tools Add Answer
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed in Apr 2024.
1 Interview Round
Coding Test Round
SQL, Python coding …
I applied via campus placement at National Institute of Technology (NIT), Warangal
3 Interview Rounds
Aptitude Test Round
1 hour aptitude test
One-on-one Round (1 Question)
- Q1. What is one hot encoding Add Answer
HR Round (1 Question)
- Q1. What is your long term goal Add Answer
Selected
I applied via Referral and was interviewed before May 2023.
2 Interview Rounds
Technical Round (1 Question)
- Q1. Sql, Python programming Questions View Answers (1)
Technical Round (1 Question)
- Q1. Retail, CPG based case study questions like offer allocation method for loyal customers Add Answer
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