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Rolls-Royce Interview Questions, Process, and Tips

Updated 20 Dec 2024

Top Rolls-Royce Interview Questions and Answers

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Rolls-Royce Interview Experiences

Popular Designations

26 interviews found

I applied via Indeed and was interviewed before Apr 2021. There were 5 interview rounds.

Round 1 - Video Call 

(3 Questions)

  • Q1. What are the types of ML algorithms? Give an example of each.
  • Ans. 

    There are several types of ML algorithms, including supervised learning, unsupervised learning, and reinforcement learning.

    • Supervised learning: algorithms learn from labeled data to make predictions or classifications (e.g., linear regression, decision trees)

    • Unsupervised learning: algorithms find patterns or relationships in unlabeled data (e.g., clustering, dimensionality reduction)

    • Reinforcement learning: algorithms l...

  • Answered by AI
  • Q2. How do you do time series classification?
  • Ans. 

    Time series classification involves using machine learning algorithms to classify time series data based on patterns and trends.

    • Preprocess the time series data by removing noise and outliers

    • Extract features from the time series data using techniques such as Fourier transforms or wavelet transforms

    • Train a machine learning algorithm such as a decision tree or neural network on the extracted features

    • Evaluate the performan...

  • Answered by AI
  • Q3. What is PCA and where and how it is used?
  • Ans. 

    PCA stands for Principal Component Analysis. It is a statistical technique used for dimensionality reduction.

    • PCA is used to reduce the number of variables in a dataset while retaining the maximum amount of information.

    • It is commonly used in data preprocessing and exploratory data analysis.

    • PCA is also used in image processing, speech recognition, and finance.

    • It works by transforming the original variables into a new set...

  • Answered by AI
Round 2 - Assignment 

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?

Round 3 - Technical 

(3 Questions)

  • Q1. Explain the project and project related questions
  • Q2. Explain the thought process about the choosing the model in your assignment
  • Ans. 

    The thought process for choosing the model involved considering the problem requirements, available data, and the desired outcome.

    • Identified the problem requirements and objectives

    • Explored the available data and its quality

    • Considered the nature of the problem (classification, regression, etc.)

    • Evaluated different models suitable for the problem

    • Analyzed the strengths and weaknesses of each model

    • Selected the model that be...

  • Answered by AI
  • Q3. Explain the EDA, features and metrics used in the assignment.
  • Ans. 

    EDA involved exploratory analysis of data to identify patterns and insights. Features included demographic and behavioral data. Metrics used were accuracy, precision, recall, and F1 score.

    • EDA involved data cleaning, visualization, and statistical analysis

    • Features included age, gender, income, education, and purchase history

    • Metrics used were accuracy, precision, recall, and F1 score to evaluate model performance

    • Explorat...

  • Answered by AI
Round 4 - Behavioral 

(2 Questions)

  • Q1. Few one-word answer questions to test your fitment in the company
  • 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?
Round 5 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Ans. 

    I expect a competitive salary based on my experience, skills, and the market rate for data scientists.

    • I have researched the average salary range for data scientists in the industry.

    • I have considered my level of experience and expertise in the field.

    • I am open to discussing the salary package based on the overall compensation package offered by the company.

    • I value fair compensation that aligns with the responsibilities a

  • Answered by AI
  • Q2. Share details of your previous job.
  • Ans. 

    I worked as a Data Scientist at XYZ company.

    • Developed machine learning models to predict customer churn.

    • Analyzed large datasets to identify patterns and trends.

    • Collaborated with cross-functional teams to develop data-driven solutions.

    • Implemented data visualization techniques to communicate insights to stakeholders.

  • Answered by AI
  • Q3. Salary negotiations was discussed

Interview Preparation Tips

Topics to prepare for Rolls-Royce Data Scientist interview:
  • Machine Learning
Interview preparation tips for other job seekers - Be creative, true to yourself and prepare the ML topics well

Skills evaluated in this interview

Data Scientist Interview Questions asked at other Companies

Q1. for a data with 1000 samples and 700 dimensions, how would you find a line that best fits the data, to be able to extrapolate? this is not a supervised ML problem, there's no target. and how would you do it, if you want to treat this as a s... read more
View answer (5)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Introduction, C#, .net, react

Full Stack Software Developer Interview Questions asked at other Companies

Q1. Oops in Java Patterns in Java JDK,JRE,JVM MVC Array questions strings in Java This,super keywords Java problems like palindrome, prime number,and so many problems and logics Why java is platform independent Why java is not platform dependen... read more
View answer (1)

Intern Interview Questions & Answers

user image Anonymous

posted on 3 Dec 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Technical 

(1 Question)

  • Q1. JS basic questions

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-

I applied via LinkedIn

Round 1 - Case Study 

Time series case-study

Round 2 - Technical 

(1 Question)

  • Q1. Technical questions from case study and resume

Data Scientist Interview Questions asked at other Companies

Q1. for a data with 1000 samples and 700 dimensions, how would you find a line that best fits the data, to be able to extrapolate? this is not a supervised ML problem, there's no target. and how would you do it, if you want to treat this as a s... read more
View answer (5)

Rolls-Royce interview questions for popular designations

 Engineer

 (2)

 Data Scientist

 (2)

 Intern

 (2)

 Senior Engineer

 (1)

 Graduate Trainee

 (1)

 Financial Analyst

 (1)

 Lead

 (1)

 System Engineer

 (1)

Lead Interview Questions & Answers

user image Eshwar Panchal

posted on 16 Dec 2024

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

(1 Question)

  • Q1. What is your strength
  • Ans. 

    My greatest strength is my ability to lead and inspire others towards a common goal.

    • Strong communication skills

    • Ability to motivate and empower team members

    • Strategic thinking and problem-solving

    • Lead by example

    • Experience in successfully leading teams in previous roles

  • Answered by AI

Lead Interview Questions asked at other Companies

Q1. Why should we pay you xx Lakhs?
View answer (1)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(1 Question)

  • Q1. What are ml algorithm
  • Ans. 

    ML algorithms are mathematical models used to analyze data, make predictions, and automate decision-making processes.

    • ML algorithms learn from data to make predictions or decisions

    • They can be supervised (e.g. linear regression, decision trees) or unsupervised (e.g. clustering)

    • Examples include k-nearest neighbors, support vector machines, and neural networks

  • Answered by AI

Skills evaluated in this interview

Mechanical Engineer Interview Questions asked at other Companies

Q1. What we need to do if pressure valve fail in boiler
View answer (8)

Jobs at Rolls-Royce

View all
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Basics of PR and PO

Vendor Management Executive Interview Questions asked at other Companies

Q1. How can you manage your vendors for your requirements?
View answer (1)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Aug 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Coding Test 

Assesments that are designed to evaluate a developer coding skills and aptitude

Round 3 - HR 

(1 Question)

  • Q1. Assesses a range of skills

Financial Analyst Interview Questions asked at other Companies

Q1. Suppose you have 10000 US dollars with you, out of which you took a loan of 5000 US Dollars. Now suppose you have purchased two assets of 5000 US Dollars each, one through cash and other through bank loan. How would you show this transactio... read more
View answer (3)

Buyer Interview Questions & Answers

user image Anonymous

posted on 10 Mar 2023

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Job Portal and was interviewed in Feb 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Aptitude Test 

All aptitude q e e r r r r re e

Round 3 - Technical 

(2 Questions)

  • Q1. Procurement Behaviour question
  • Q2. What is customer delivery
  • Ans. 

    Customer delivery refers to the process of delivering products or services to the customer in a timely and efficient manner.

    • It involves ensuring that the product or service meets the customer's expectations

    • It includes factors such as speed, accuracy, and communication

    • Examples include delivering a package on time, providing excellent customer service, and meeting deadlines for a project

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was time pass ... they all need is communcTion

Buyer Interview Questions asked at other Companies

Q1. What is contract procurement, and what are its key elements?
View answer (2)

Interview Questions & Answers

user image Anonymous

posted on 15 Apr 2023

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Oct 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - Technical 

(2 Questions)

  • Q1. About MRO, part diagrams
  • Q2. Various types of engines
  • Ans. 

    Various types of engines include internal combustion, electric, hybrid, and turbine engines.

    • Internal combustion engines are commonly used in cars and motorcycles.

    • Electric engines are used in electric cars and some trains.

    • Hybrid engines combine both internal combustion and electric engines.

    • Turbine engines are used in airplanes and some power plants.

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Competency based question

Interview Preparation Tips

Interview preparation tips for other job seekers - Expect questions related to the role apply. You can get hind from job description

I applied via Recruitment Consulltant and was interviewed in Jun 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
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
Round 2 - One-on-one 

(2 Questions)

  • Q1. ABOUT SELF, Academic, About job experience,
  • Q2. ABOUT PREVIOUS JOB RESPONSIBILITIES

Interview Preparation Tips

Interview preparation tips for other job seekers - Please share me best jobs and Permenant on roll jobs

Rolls-Royce Interview FAQs

How many rounds are there in Rolls-Royce interview?
Rolls-Royce interview process usually has 2-3 rounds. The most common rounds in the Rolls-Royce interview process are Technical, Resume Shortlist and One-on-one Round.
How to prepare for Rolls-Royce 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 Agile, Gas Turbine, Aerospace, Analytical and Automation.
What are the top questions asked in Rolls-Royce interview?

Some of the top questions asked at the Rolls-Royce interview -

  1. What are the types of ML algorithms? Give an example of ea...read more
  2. How do you do time series classificati...read more
  3. What is PCA and where and how it is us...read more

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Rolls-Royce Interview Process

based on 12 interviews

Interview experience

4.3
  
Good
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Rolls-Royce Reviews and Ratings

based on 117 reviews

3.8/5

Rating in categories

3.3

Skill development

3.9

Work-life balance

3.6

Salary

3.3

Job security

3.7

Company culture

2.9

Promotions

3.5

Work satisfaction

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