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Rolls-Royce Data Scientist Interview Questions, Process, and Tips
Updated
5 Apr 2022
1 Rolls-Royce Data Scientist Interview Experience
11 questions found
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Anonymous
I applied via Indeed and was interviewed before Apr 2021.
5 Interview Rounds
1
Video Call Round (3 Questions)
- Q1. What are the types of ML algorithms? Give an example of each. View Answers (2)
- Q2. How do you do time series classification? View Answers (1)
- Q3. What is PCA and where and how it is used? View Answers (1)
2
Assignment Round
It is a typical Data Science assignment. We have to answer few questions asked in the assignment like why do you choose the features? or where can you use this model?
3
Technical Round (3 Questions)
- Q1. Explain the project and project related questions Add Answer
- Q2. Explain the thought process about the choosing the model in your assignment View Answers (1)
- Q3. Explain the EDA, features and metrics used in the assignment. View Answers (1)
4
Behavioral Round (2 Questions)
- Q1. Few one-word answer questions to test your fitment in the company Add Answer
- Q2. Opinion based questions - for example do you think that AI is used extensively in current world? and do we need to privatize the every data we gather? Add Answer
5
HR Round (3 Questions)
- Q1. What are your salary expectations? View Answers (1)
- Q2. Share details of your previous job. View Answers (1)
- Q3. Salary negotiations was discussed Add Answer
Interview Preparation Tips
Topics to prepare for Rolls-Royce Data Scientist interview:
- Machine Learning
Skills evaluated in this interview
Top trending discussions
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Salary Discussions, Hike & Promotions
1w
cleanpav
·
works at
Tata Technologies
Job Offer Dilemma
I’m in a situation and need some guidance.
I have a job offer with:
CTC: 9.4 LPA fixed + 21% variable = 11.4 LPA total.
Location: Chennai (not ideal for me).
Another opportunity is in the pipeline, with a more suitable location, but the expected CTC is around 9.4 LPA, which is significantly lower than the first offer.
To add to the dilemma, the HR of the second company feels that asking for 12 LPA (considering my 9.4 LPA fixed offer) is too high.
How would you approach this decision? Should I prioritize location over salary or vice versa? Are there ways to negotiate better terms with the second company?
Would love to hear your thoughts and experiences!
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Interview experience
Average
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via LinkedIn and was interviewed in Apr 2024.
1 Interview Round
1
Technical Round (4 Questions)
- Q1. What is the difference between linear and classification? View Answers (1)
- Q2. Explain example of outlier View Answers (1)
- Q3. Explain k mean algorithm View Answers (1)
- Q4. Explain the metrics for classification View Answers (1)
Interview experience
Good
Difficulty level
Moderate
Duration
4-6 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Jun 2022.
5 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
Technical Round (2 Questions)
- Q1. Snowflake related, database warehouse, python dataframes related Add Answer
- Q2. Power BI related questions, time intelligence, DAX, PowerBI service Add Answer
3
One-on-one Round (1 Question)
- Q1. Manager discussion, expectation setting Add Answer
4
HR Round (1 Question)
- Q1. About the company, Compensation expectation, benefits overview, relocation etc. Add Answer
5
Team fit test Round (1 Question)
- Q1. Tech stack discussion, project discussion etc. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Read more about data engineering, power BI time intelligence etc.
Interview experience
Average
Difficulty level
Easy
Duration
More than 8 weeks
Result
Selected
I applied via Approached by Company and was interviewed before Apr 2022.
4 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
2
One-on-one Round (2 Questions)
- Q1. Questions related to projects mentioned in the resume Add Answer
- Q2. What are the challenges that you have faced and how did you overcome those? View Answers (1)
3
Aptitude Test Round
Quantitative and reasoning
4
HR Round (1 Question)
- Q1. Standard questions. Nothing noteworthy Add Answer
Interview experience
Bad
Difficulty level
Moderate
Duration
-
Result
No response
I applied via Job Portal and was interviewed in Jul 2023.
1 Interview Round
1
Technical Round (1 Question)
- Q1. Previous experience, basic sql Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - The first interviewer seemed more focused on putting fake english accent rather than conducting a meaningful and professional interview.Throughout the session he incessantly blabbered in this fake english accent, which gave me headache. Instead of delving into technical job related inquiries he seemed more interested in discussing personal matters.this left me puzzled as i had prepared extensively for a discussion centered around my professional qualifications.
on the contrary the second interviewer was almost silent throughout entire process, giving off an air of disinterest. it was evident that he could not care less and his lack of engagement made the atmosphere uncomfortable. its disheartening to encounter an interviewers who shows no enthusiasm in accessing a candidates skills.
To add insult to injury at the end of the interview the interviewer with fake english accent commented on my apparent lack of energy, asking if i had not had breakfast. This comment was not only unprofessional but also completely unrelated to the purpose of the interview . it left me questioning the legitimacy of their hiring process and the professionalism of the individuals involved
according to my side i have answered all the questions they asked the interviewer also he said that will be also taking round 2 but guess he was just lying.
the experience has shed light on the toxic environment that may exist in this company because of such individuals. its even disheartening to think about the employees who had to work around these individuals regularly
on the contrary the second interviewer was almost silent throughout entire process, giving off an air of disinterest. it was evident that he could not care less and his lack of engagement made the atmosphere uncomfortable. its disheartening to encounter an interviewers who shows no enthusiasm in accessing a candidates skills.
To add insult to injury at the end of the interview the interviewer with fake english accent commented on my apparent lack of energy, asking if i had not had breakfast. This comment was not only unprofessional but also completely unrelated to the purpose of the interview . it left me questioning the legitimacy of their hiring process and the professionalism of the individuals involved
according to my side i have answered all the questions they asked the interviewer also he said that will be also taking round 2 but guess he was just lying.
the experience has shed light on the toxic environment that may exist in this company because of such individuals. its even disheartening to think about the employees who had to work around these individuals regularly
Interview experience
Good
Difficulty level
Moderate
Duration
4-6 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Jun 2022.
5 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
2
Technical Round (2 Questions)
- Q1. Snowflake related, database warehouse, python dataframes related Add Answer
- Q2. Power BI related questions, time intelligence, DAX, PowerBI service Add Answer
3
One-on-one Round (1 Question)
- Q1. Manager discussion, expectation setting Add Answer
4
HR Round (1 Question)
- Q1. About the company, Compensation expectation, benefits overview, relocation etc. Add Answer
5
Team fit test Round (1 Question)
- Q1. Tech stack discussion, project discussion etc. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Read more about data engineering, power BI time intelligence etc.
Interview experience
Average
Difficulty level
Easy
Duration
More than 8 weeks
Result
Selected
I applied via Approached by Company and was interviewed before Apr 2022.
4 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
2
One-on-one Round (2 Questions)
- Q1. Questions related to projects mentioned in the resume Add Answer
- Q2. What are the challenges that you have faced and how did you overcome those? View Answers (1)
3
Aptitude Test Round
Quantitative and reasoning
4
HR Round (1 Question)
- Q1. Standard questions. Nothing noteworthy Add Answer
Interview experience
Average
Difficulty level
-
Duration
Less than 2 weeks
Result
-
I applied via Referral and was interviewed in Jan 2024.
1 Interview Round
1
Technical Round (1 Question)
- Q1. How did we solve business problems thru analytics stack View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare well on concepts
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Oct 2022.
3 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Do not use an unprofessional email address such as cool_boy@email.com. It shows a lack of professionalism by the candidate.
View all tips
2
Technical Round (1 Question)
- Q1. Basic Statistics and past experience Add Answer
3
Case Study Round
Presentation on any fo past project
I applied via Referral and was interviewed before Jun 2021.
5 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Be truthful in your resume. It is very easy to catch false or lies during the interview by asking basic questions.
View all tips
2
Coding Test Round
Python or R based coding questions
3
Case Study Round
Need to present your case study in front of a panel
4
Technical Round (2 Questions)
- Q1. Probability & Distributions Add Answer
- Q2. Tech questions on your project Add Answer
5
HR Round (1 Question)
- Q1. General discussion & Negotiation Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Get your basics right along with your resume based questions.
Rolls-Royce Interview FAQs
How many rounds are there in Rolls-Royce Data Scientist interview?
Rolls-Royce interview process usually has 5 rounds. The most common rounds in the Rolls-Royce interview process are HR, Video Call and Assignment.
How to prepare for Rolls-Royce 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 Rolls-Royce. The most common topics and skills that interviewers at Rolls-Royce expect are Machine Learning, Python, Aviation, Agile and Analytics.
What are the top questions asked in Rolls-Royce Data Scientist interview?
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Rolls-Royce Data Scientist Reviews and Ratings
based on 1 review
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