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Reckitt Benckiser Senior Scientist Interview Questions and Answers
Reckitt Benckiser Senior Scientist Interview Experiences
1 interview found
Interview Questionnaire
2 Questions
- Q1. Why we need to method validation
- Ans.
Method validation ensures accuracy, precision, and reliability of analytical results.
To ensure that the method is suitable for its intended use
To ensure that the method is accurate, precise, and reliable
To comply with regulatory requirements
To minimize the risk of producing incorrect results
To ensure consistency in results over time and across different laboratories
Examples: validation of analytical methods used in pha...
- Q2. You should know regulatory guidelines
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Top trending discussions
Interview questions from similar companies
Data Scientist Interview Questions & Answers
Colgate Palmolive
Shalom Thilagarajan
posted on 15 Oct 2024
(4 Questions)
- Q1. Project Related
- Q2. Challenges Faced
- Ans.
Handling large volumes of data, ensuring data quality, and interpreting complex data.
Dealing with unstructured data from various sources
Ensuring data quality and accuracy through data cleaning and preprocessing
Interpreting complex data and deriving meaningful insights
Implementing machine learning algorithms to analyze data
Communicating findings to non-technical stakeholders
- Q3. Basic Stats Questions
- Q4. Ml Concepts and Basics of Deep Learning
It has behavioural and ability to focus rounds where behavioural have several questions repeated in different forms and answers in different categories. Choose extreme ones, it shows your confidence and clarify
(3 Questions)
- Q1. More about the projects
- Q2. What were the innovative ideas you thought
- Q3. How would you calculate impact of a project
- Ans.
Calculate impact of a project by analyzing key metrics and outcomes.
Identify key metrics to measure impact such as revenue, cost savings, customer satisfaction, etc.
Quantify the baseline performance before the project and compare it to the performance after the project.
Use statistical analysis to determine the significance of the project's impact.
Consider both short-term and long-term effects of the project.
Seek feedba...
Senior Data Scientist Interview Questions & Answers
Hindustan Unilever
Anonymous
posted on 21 Jun 2024
I applied via Approached by Company and was interviewed before Jun 2023. There were 4 interview rounds.
(2 Questions)
- Q1. Resume projects
- Q2. Logistic regression
(1 Question)
- Q1. ML questions- Logistic regression derivation
Forecasting of products demands
(1 Question)
- Q1. ML questions and project discussion
Dheivayani K
Selected
I applied via Campus Placement and was interviewed before Dec 2023. There was 1 interview round.
(1 Question)
- Q1. Describe about yourself and why you want to join us
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Apr 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Centroid activation function
- Ans.
Centroid activation function is used in clustering algorithms to determine the centroid of a cluster.
Centroid activation function is used in unsupervised learning algorithms like K-means clustering.
It calculates the centroid of a cluster by taking the mean of all the data points in the cluster.
The function is used to update the centroid in each iteration of the clustering algorithm.
It is a simple and efficient way to f
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed before Dec 2022. There were 2 interview rounds.
(1 Question)
- Q1. How do you use your creativity and technical knowledge to solve problems at your work place?
I applied via LinkedIn and was interviewed in Sep 2023. There were 2 interview rounds.
Some standard test and aptitude test everyone has to take before being shortlisted for itnerview
(2 Questions)
- Q1. Name github commands
- Ans.
GitHub commands are used to interact with repositories on GitHub platform.
git clone
: Clone a repository to your local machine git add
: Add a file to the staging area git commit -m 'commit message': Commit changes to the repository
git push origin
: Push changes to a remote repository git pull origin
: Pull changes from a remote repository
- Q2. DE questions like how to you deploy
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Referral and was interviewed before Jun 2023. There were 4 interview rounds.
Data Science MCQ questions
Building a baseline ML model with EDA etc.
(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...
- Q2. Tell me about a time when what you found did not match expectation with what you thought analysing the dataset.
(2 Questions)
- Q1. Why Unilever now?
- Q2. Where do you see yourself in 5 years?
I applied via Company Website and was interviewed in Apr 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Situational questions about how would you handle failures with examples from the past experience, how would you resolve conflicts and say no to the stakeholders if some time line is not feasible, etc.
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