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Bristol-Myers Squibb R Programmer Interview Questions, Process, and Tips
Bristol-Myers Squibb R Programmer Interview Experiences
1 interview found
Anonymous
I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.
(5 Questions)
- Q1. Explain your project
- Ans.
Developed a predictive model for customer churn using machine learning algorithms
Used R programming language to clean and preprocess customer data
Implemented various machine learning algorithms such as Random Forest and Logistic Regression
Evaluated model performance using metrics like accuracy, precision, and recall
- Q2. What metrics you used to test the models deployed
- Ans.
I use metrics such as accuracy, precision, recall, F1 score, ROC-AUC, and confusion matrix to test the models deployed.
Accuracy: measures the overall correctness of the model
Precision: measures the proportion of true positive predictions among all positive predictions
Recall: measures the proportion of true positive predictions among all actual positives
F1 score: balances precision and recall
ROC-AUC: measures the area u...
- Q3. How well versed are you with JavaScript?
- Ans.
I have a basic understanding of JavaScript and can work with it to some extent.
Familiar with basic JavaScript syntax and concepts
Able to manipulate DOM elements using JavaScript
Have experience working with JavaScript libraries like jQuery
- Q4. Can you provide an example of integrating R with JavaScript?
- Ans.
Yes, R can be integrated with JavaScript using the 'shiny' package to create interactive web applications.
Use the 'shiny' package in R to create interactive web applications
Use the 'htmlwidgets' package to embed interactive R visualizations in web pages
Utilize the 'r2d3' package to create D3 visualizations in R and embed them in web applications
- Q5. Which modules do you use in R to import Javascript?
- Ans.
The 'V8' package in R is used to import and execute JavaScript code.
Use the 'V8' package in R to import and execute JavaScript code.
Install the 'V8' package using install.packages('V8').
Load the 'V8' package using library(V8).
Use the v8() function to create a new V8 context and execute JavaScript code.
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Skills evaluated in this interview
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Interview questions from similar companies
I applied via Referral and was interviewed before Jun 2021. There were 2 interview rounds.
(1 Question)
- Q1. All related to previous work experiences
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Oct 2022. There were 3 interview rounds.
(1 Question)
- Q1. Tell us about your previous experience
- Ans.
I have 3 years of experience as a financial analyst at XYZ company.
Analyzed financial data and prepared reports for management
Conducted market research and competitor analysis
Developed financial models to forecast future performance
Assisted in budgeting and financial planning processes
Presented findings and recommendations to senior executives
(1 Question)
- Q1. More details of the process
Interview Preparation Tips
I applied via Walk-in and was interviewed in Nov 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a highly motivated individual with a passion for problem-solving and a strong work ethic.
I have a degree in computer science and have worked as a software engineer for the past 5 years.
I am skilled in programming languages such as Java, Python, and C++.
I have experience working on both front-end and back-end development projects.
I am a quick learner and enjoy taking on new challenges.
In my free time, I enjoy hikin
- Q2. What are your skillset
- Ans.
I have a diverse skillset including analytical thinking, problem-solving, communication, and technical proficiency.
Strong analytical thinking and problem-solving skills
Excellent communication and interpersonal skills
Proficient in technical skills such as data analysis and programming
Ability to work well in a team and independently
Experience in project management and leadership
Adaptability and willingness to learn new s
QASR
(2 Questions)
- Q1. What is difference between validation and qualification
- Ans.
Validation ensures that the system meets the user's needs, while qualification ensures that the system is installed and operates correctly.
Validation confirms that the system meets the user's requirements and expectations.
Qualification ensures that the system is installed correctly and operates within predefined specifications.
Validation is more focused on user needs and expectations, while qualification is more focuse...
- Q2. What is GLP and data integrity
- Ans.
GLP stands for Good Laboratory Practice, which ensures the reliability and integrity of data generated in a laboratory setting.
GLP is a set of guidelines for conducting non-clinical safety studies on chemicals, pharmaceuticals, and other products.
It includes requirements for the organization, personnel, facilities, equipment, and documentation of studies.
Data integrity refers to the accuracy, completeness, and reliabil...
(1 Question)
- Q1. What is HPLC and GC
- Ans.
HPLC and GC are analytical techniques used in chemistry to separate and analyze compounds in a mixture.
HPLC stands for High Performance Liquid Chromatography, which uses a liquid mobile phase to separate compounds based on their interactions with a stationary phase.
GC stands for Gas Chromatography, which uses a gas mobile phase to separate compounds based on their volatility and interactions with a stationary phase.
Bot...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed before Feb 2023. There were 2 interview rounds.
It's was based on vigilance
(1 Question)
- Q1. How do u manage ur work and life
Tableau Developer
I was given an assignment where I had to build dashboard with final story within 1 hour
(1 Question)
- Q1. Why Novo? Why this role?
(1 Question)
- Q1. Director Round with department head
(1 Question)
- Q1. Affiliate Round with either US folks or Denmark folks
(4 Questions)
- Q1. What is your family background?
- Q2. What are your strengths and weaknesses?
- Q3. Tell me about yourself.
- Q4. What are your salary expectations?
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. BI and excel presentation on sales related data: all the questions were asked from the presentation only.
- Q2. Why I am switching my job?
Interview Preparation Tips
- Power Bi
- Advanced Excel
- sales data
sachin k r
(1 Question)
- Q1. About the previous exp
I applied via Campus Placement
Prepare basic aptitude questions and be ready for the coding round
(1 Question)
- Q1. You should know HTML/CSS, SQL, JS
(1 Question)
- Q1. Be calm and honest
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Bristol-Myers Squibb R Programmer Interview Process
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