Upload Button Icon Add office photos

Aditya Birla Group

Compare button icon Compare button icon Compare

Filter interviews by

Aditya Birla Group Data Science Intern Interview Questions and Answers

Updated 20 Jun 2024

Aditya Birla Group Data Science Intern Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Generic aptitude test

Round 2 - One-on-one 

(2 Questions)

  • Q1. Russian roulette
  • Q2. Data gathering and data analysis
Round 3 - One-on-one 

(1 Question)

  • Q1. SQL based questions

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. What is difference between lstm and rnn
  • Ans. 

    LSTM is a type of RNN that addresses the vanishing gradient problem by using memory cells.

    • RNN stands for Recurrent Neural Network, a type of neural network that processes sequential data.

    • LSTM stands for Long Short-Term Memory, a type of RNN that includes memory cells to retain information over long sequences.

    • LSTM is designed to overcome the vanishing gradient problem, which occurs when training RNNs on long sequences.

    • L...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. What are different evaluation matrix ?
  • Ans. 

    Evaluation matrices are used to assess the performance of models in data science.

    • Confusion matrix: used to evaluate the performance of classification models.

    • Precision, recall, and F1 score: measures for binary classification models.

    • Mean squared error (MSE): evaluates the performance of regression models.

    • R-squared: assesses the goodness of fit for regression models.

    • Area under the ROC curve (AUC-ROC): evaluates the perfo...

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Job Fair and was interviewed in May 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Introduction your self
  • Q2. What are the language you learned
  • Ans. 

    I have learned multiple programming languages including Python, R, SQL, and Java.

    • Python

    • R

    • SQL

    • Java

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - first prepare intruduction and what are languages we learned in academic .
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Nov 2023. There were 4 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Questions from projects which was mentioned on resume
Round 2 - One-on-one 

(2 Questions)

  • Q1. Fitment based questions
  • Q2. Explain a project
  • Ans. 

    Developed a machine learning model to predict customer churn for a telecom company.

    • Collected and cleaned customer data including usage patterns and demographics

    • Used classification algorithms like Random Forest and Logistic Regression to build the model

    • Evaluated model performance using metrics like accuracy, precision, and recall

  • Answered by AI
Round 3 - Aptitude Test 

Math, English, reasoning

Round 4 - HR 

(1 Question)

  • Q1. Asked me about expected salary
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jun 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

Data Science MCQ questions

Round 2 - Coding Test 

Building a baseline ML model with EDA etc.

Round 3 - One-on-one 

(2 Questions)

  • Q1. How do you analyse outliers?
  • Ans. 

    Outliers can be analyzed using statistical methods like Z-score, IQR, or visualization techniques like box plots.

    • Calculate Z-score and identify data points with Z-score greater than a certain threshold as outliers.

    • Use Interquartile Range (IQR) to detect outliers by identifying data points outside 1.5 * IQR range.

    • Visualize data using box plots to identify any data points that fall outside the whiskers.

    • Consider domain kn...

  • Answered by AI
  • Q2. Tell me about a time when what you found did not match expectation with what you thought analysing the dataset.
Round 4 - One-on-one 

(2 Questions)

  • Q1. Why Unilever now?
  • Q2. Where do you see yourself in 5 years?
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Job Portal and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Python programming for 45 for minutes

Round 2 - Technical 

(2 Questions)

  • Q1. What are the hyperparameters of SVM
  • Ans. 

    Hyperparameters of SVM include C, kernel, gamma, degree, and coef0.

    • C: Regularization parameter that controls the trade-off between achieving a low error on the training data and minimizing model complexity.

    • Kernel: Specifies the type of hyperplane used to separate the data.

    • Gamma: Kernel coefficient for 'rbf', 'poly', and 'sigmoid' kernels.

    • Degree: Degree of the polynomial kernel function.

    • Coef0: Independent term in kernel...

  • Answered by AI
  • Q2. How to tune that hyperparameters
  • Ans. 

    Hyperparameters can be tuned using techniques like grid search, random search, and Bayesian optimization.

    • Grid search: Exhaustively search through a specified subset of hyperparameters.

    • Random search: Randomly sample hyperparameter combinations.

    • Bayesian optimization: Use probabilistic models to predict the performance of different hyperparameter configurations.

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

3 Questions

  • Q1. Why do you want to join the company
  • Ans. 

    I want to join the company because of its innovative projects and strong company culture.

    • I am impressed by the company's track record of successful projects.

    • I believe the company's values align with my own professional goals.

    • I am excited about the opportunity to work with a talented team of professionals.

    • I see great potential for growth and development within the company.

  • Answered by AI
  • Q2. Why should we choose you
  • Ans. 

    I am a dedicated and hardworking individual with relevant skills and experience.

    • I have a strong work ethic and am committed to delivering high-quality results.

    • I have relevant experience and skills that align with the requirements of the position.

    • I am a quick learner and adaptable to new environments.

    • I am passionate about the industry and eager to contribute to the team.

  • Answered by AI
  • Q3. What profile would you like to like to work in
  • Ans. 

    I would like to work in a marketing and communications profile.

    • Experience in creating marketing campaigns

    • Strong communication skills

    • Ability to analyze market trends and consumer behavior

    • Proficiency in social media and digital marketing

    • Collaboration with cross-functional teams

  • Answered by AI

Interview Preparation Tips

College Name: NIT Kurukshetra

I was interviewed in Apr 2017.

Interview Questionnaire 

1 Question

  • Q1. Family background, father's job, personal details

Interview Preparation Tips

Round: Technical + HR Interview
Experience: There were three panelists.As I went in, I was first asked to present my CV. All of them were asking questions together. One was asking technical questions related to chemical engineering while the other two were taking the HR interview. They were all very polite and gentle.At first. I had to tell them my 10th and 12th percentage and my ranks in JEE Main, JEE Advanced and WBJEE. Then I was asked why I chose chemical engineering and what were my areas or subjects of interest. I answered Mass transfer and Chemical Reaction Engineering. They were quite impressed to hear as they said I was the first one who mentioned it. I was mainly asked questions from distillation and gas absorption. All the questions were very basic and required clear understanding of the concepts. I was asked to give a brief summary about my industrial visit to RCF, Mumbai. I was also asked some questions on my ongoing project work at college. Overall, it was a pleasant experience.

College Name: Jadavpur University, Kolkata

I was interviewed before Aug 2016.

Interview Questionnaire 

5 Questions

  • Q1. What is a BCG matrix?
  • Ans. 

    The BCG matrix is a strategic planning tool used to analyze a company's portfolio of products or business units.

    • Developed by the Boston Consulting Group (BCG)

    • It categorizes products/business units into four quadrants based on market growth rate and market share

    • Quadrants: Stars, Cash Cows, Question Marks, and Dogs

    • Helps in resource allocation and strategic decision-making

    • Example: Apple's iPhone as a Star, iPod as a Cash ...

  • Answered by AI
  • Q2. Explain market segmentation to a layman.
  • Ans. 

    Market segmentation is the process of dividing a broad target market into smaller, more specific groups based on common characteristics.

    • Market segmentation helps businesses identify and target specific customer groups.

    • It involves analyzing factors such as demographics, psychographics, and behavior to create segments.

    • Segments can be based on age, gender, income, interests, location, etc.

    • By understanding the needs and pr...

  • Answered by AI
  • Q3. What are your strengths?
  • Ans. 

    My strengths include strong communication skills, adaptability, and problem-solving abilities.

    • Strong communication skills: I am able to effectively convey information and ideas to others.

    • Adaptability: I am able to quickly adjust to new situations and environments.

    • Problem-solving abilities: I am skilled at analyzing complex problems and finding creative solutions.

  • Answered by AI
  • Q4. What are your weaknesses?
  • Ans. 

    One of my weaknesses is that I tend to be overly critical of my own work.

    • I have a tendency to be a perfectionist and spend too much time on tasks

    • I struggle with delegating tasks to others

    • I can be overly self-critical and have difficulty accepting praise or recognition

  • Answered by AI
  • Q5. Tell us more about yourself that would totally hook us to you.
  • Ans. 

    I am a dedicated and passionate individual with a strong work ethic and a proven track record of success.

    • I have consistently achieved top grades in my academic studies, showcasing my commitment to excellence.

    • I have completed multiple internships in the past where I received glowing feedback from supervisors for my hard work and dedication.

    • I am actively involved in extracurricular activities such as volunteering and lea...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Anonymous shortlisting

Round: Group Discussion
Experience: 8 people in the GD. It was a calm GD. I came in 3rd with strong points and exited, making my point.
Tips: Be sure of what you say. Own your points. Start with statement, give example and conclude in a minute.
Duration: 20 minutes

Round: Group Discussion
Experience: 10 people in this GD. It was a chaotic GD with everyone speaking at once. Nobody could be heard and things were totally out of control.
Tips: At times of chaos, go against the tide and keep your voice calm and have a very good point in mind. Don't lose your calm in all the chaos.
Duration: 25 minutes

Round: Technical + HR Interview
Experience: I gave the wrong answer at first to the BCG matrix question. Then the interviewer asked me "are you sure?". I realized my mistake, held my calm, used the notebook infront of me, drew it and explained. That I believe, did the magic.
Tips: Be honest. Keep smiling. Own the interview.

College Name: S.P. Jain Institute Of Management And Research

I applied via Campus Placement and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Quant, verbal, lrdi

Round 2 - Technical 

(2 Questions)

  • Q1. Machine Design concepts
  • Q2. Thermodynamics and RAC Concepts

Interview Preparation Tips

Interview preparation tips for other job seekers - Crisp and to the point answers

Aditya Birla Group Interview FAQs

How many rounds are there in Aditya Birla Group Data Science Intern interview?
Aditya Birla Group interview process usually has 3 rounds. The most common rounds in the Aditya Birla Group interview process are One-on-one Round and Aptitude Test.
What are the top questions asked in Aditya Birla Group Data Science Intern interview?

Some of the top questions asked at the Aditya Birla Group Data Science Intern interview -

  1. Data gathering and data analy...read more
  2. Russian roule...read more
  3. SQL based questi...read more

Tell us how to improve this page.

Aditya Birla Group Data Science Intern Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

Interview Questions from Similar Companies

Maruti Suzuki Interview Questions
4.2
 • 600 Interviews
UltraTech Cement Interview Questions
4.2
 • 555 Interviews
ITC Interview Questions
3.9
 • 552 Interviews
Tata Group Interview Questions
4.2
 • 358 Interviews
JK Cement Interview Questions
4.1
 • 252 Interviews
Grasim Industries Interview Questions
4.0
 • 206 Interviews
View all
Aditya Birla Group Data Science Intern Salary
based on 4 salaries
₹4 L/yr - ₹14.4 L/yr
174% more than the average Data Science Intern Salary in India
View more details

Aditya Birla Group Data Science Intern Reviews and Ratings

based on 1 review

4.0/5

Rating in categories

4.0

Skill development

5.0

Work-life balance

4.0

Salary

5.0

Job security

4.0

Company culture

4.0

Promotions

4.0

Work satisfaction

Explore 1 Review and Rating
Assistant Manager
377 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Manager
239 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Manager
166 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Deputy Manager
135 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Sales Manager
115 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare Aditya Birla Group with

Tata Group

4.2
Compare

Reliance Industries

4.0
Compare

Mahindra & Mahindra

4.1
Compare

Hindustan Unilever

4.2
Compare
Did you find this page helpful?
Yes No
write
Share an Interview