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HARMAN Data Scientist Interview Questions and Answers

Updated 6 Feb 2024

HARMAN Data Scientist Interview Experiences

1 interview found

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

I was interviewed before Feb 2023.

Round 1 - Technical 

(1 Question)

  • Q1. 1. diff between acf pacf
  • Ans. 

    ACF measures the linear relationship between an observation and its lagged values. PACF measures the direct relationship.

    • ACF (Autocorrelation Function) measures the correlation between an observation and its lagged values.

    • PACF (Partial Autocorrelation Function) measures the correlation between an observation and its lagged values, while removing the indirect effects of intermediate lags.

    • ACF is used to identify the orde...

  • Answered by AI

Data Scientist Jobs at HARMAN

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Interview questions from similar companies

I applied via LinkedIn and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Technical 

(3 Questions)

  • Q1. Describe a decision tree
  • Ans. 

    A decision tree is a flowchart-like model that shows the possible outcomes of a decision based on certain conditions.

    • It is a tree-like structure with nodes representing decisions and branches representing outcomes

    • Each node has a condition that determines which branch to follow

    • It is commonly used in machine learning for classification and regression tasks

    • Example: A decision tree for predicting whether a customer will bu...

  • Answered by AI
  • Q2. What is random forest
  • Ans. 

    Random forest is an ensemble learning method for classification, regression and other tasks.

    • Random forest builds multiple decision trees and combines their outputs to improve accuracy.

    • It is a popular machine learning algorithm due to its high accuracy and ability to handle large datasets.

    • Random forest can be used for both classification and regression tasks.

    • It is resistant to overfitting and can handle missing data.

    • Exa...

  • Answered by AI
  • Q3. What is neural network
  • Ans. 

    Neural network is a type of machine learning algorithm inspired by the structure and function of the human brain.

    • Consists of layers of interconnected nodes that process information

    • Used for tasks such as image recognition, natural language processing, and prediction

    • Can be trained using supervised, unsupervised, or reinforcement learning

    • Examples include convolutional neural networks, recurrent neural networks, and deep n

  • Answered by AI
Round 2 - Coding Test 

Leetcode style coding

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare deep learning and AI. Practice leetcode

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. Exptected salary
  • Q2. What do you expect for work
  • Ans. 

    I expect challenging projects, opportunities for growth, collaborative team environment, and work-life balance.

    • Challenging projects that allow me to apply my data science skills and learn new techniques

    • Opportunities for growth and advancement within the company

    • Collaborative team environment where I can share ideas and work together towards common goals

    • Work-life balance to ensure I can perform at my best both profession

  • Answered by AI
Round 2 - Coding Test 

Topic was joining and calculating

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jun 2023. There were 2 interview rounds.

Round 1 - Coding Test 

I was asked to solve various problems (your typical algorithm and data structure subjects), as well as explain the various projects I worked on in my most recent position.

Round 2 - Group Discussion 

Divide candidates in a group of around 15 people, and put you through different activities such as role play exercises to measure your communication and team working skills.

Interview Preparation Tips

Interview preparation tips for other job seekers - Excellent prioritization skills and an ability to make decisions quickly. Excellent verbal and written communications skills. Success in team environments, demonstrating shared responsibility and accountability with other team members. Flexibility with your schedule.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Feb 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions related to Python , ML, Deep Learning and resume based questions
Round 2 - One-on-one 

(1 Question)

  • Q1. Project related
Round 3 - HR 

(1 Question)

  • Q1. Usual HR questions
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

15 statistical and logical questions

Round 2 - Coding Test 

2 easy to medium coding problmes. e.g. swapping the array.

Round 3 - Technical 

(2 Questions)

  • Q1. What is regression ? how it works
  • Ans. 

    Regression is a statistical method used to analyze the relationship between variables and predict outcomes.

    • Regression models the relationship between a dependent variable and one or more independent variables.

    • It works by finding the best-fit line that minimizes the sum of squared differences between the actual and predicted values.

    • Examples include linear regression, polynomial regression, and logistic regression.

  • Answered by AI
  • Q2. Questions on recent projects
Round 4 - HR 

(1 Question)

  • Q1. Basic back ground check

Skills evaluated in this interview

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

Basic python questions

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

I applied via Company Website and was interviewed before Sep 2022. There were 2 interview rounds.

Round 1 - Coding Test 

It was very stressful

Round 2 - One-on-one 

(2 Questions)

  • Q1. What will you do for the company in next 5 years
  • Ans. Continuing and developing skills and knoweldge in order to be able to take on more responsiblity within the company
  • Answered Anonymously
  • Q2. Why should we hire you ?
  • Ans. Because of my relevant skills and passion for this carrer
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - just be confidence
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

2 DSA Codes were there with python

Round 2 - HR 

(1 Question)

  • Q1. Explain your project

Interview Preparation Tips

Interview preparation tips for other job seekers - Please go through your projects
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Mostly related to Projects and JD

Interview Preparation Tips

Interview preparation tips for other job seekers - Bad
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HARMAN Interview FAQs

How many rounds are there in HARMAN Data Scientist interview?
HARMAN interview process usually has 1 rounds. The most common rounds in the HARMAN interview process are Technical.
How to prepare for HARMAN 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 HARMAN. The most common topics and skills that interviewers at HARMAN expect are Python, Automation, Claims, Staffing and Due Diligence.

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HARMAN Data Scientist Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more
HARMAN Data Scientist Salary
based on 44 salaries
₹4.7 L/yr - ₹23.5 L/yr
At par with the average Data Scientist Salary in India
View more details

HARMAN Data Scientist Reviews and Ratings

based on 4 reviews

2.2/5

Rating in categories

1.3

Skill development

4.1

Work-life balance

2.0

Salary

4.0

Job security

2.2

Company culture

2.0

Promotions

2.2

Work satisfaction

Explore 4 Reviews and Ratings
Data Scientist

Pune,

Gurgaon / Gurugram

+1

8-11 Yrs

Not Disclosed

Data Scientist

Pune,

Gurgaon / Gurugram

+1

8-11 Yrs

Not Disclosed

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