Bayer Data Analyst Interview Questions and Answers

The test will be conducted in a interview process

Group discussion is a communicate in a people

Q1. Hr face to face commutation
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Q2. Self introduction and
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Q1. It is the individual interview
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Q2. Personal questions only
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Financial condition of India

Q1. Analysis and company audit.
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Q1. What is pandas?
Ans. 
pandas is a Python library used for data manipulation and analysis.
• pandas provides data structures like DataFrame and Series for working with structured data

• It offers tools for cleaning, transforming, and analyzing data

• pandas can handle various data formats like CSV, Excel, SQL databases, and more
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Q2. While webscraping, do HTML tables also get extracted?
Ans. 
Yes, HTML tables can be extracted while webscraping.
• HTML tables can be extracted using libraries like BeautifulSoup in Python.

• The data from the HTML tables can be converted into a structured format like CSV or Excel.

• Webscraping tools like Octoparse and Import.io can also extract HTML tables.

• Regular expressions can be used to extract specific data from HTML tables.
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Q1. Explain logistic regression
Ans. 
Logistic regression is a statistical model used to predict the probability of a binary outcome based on one or more predictor variables.
• Logistic regression is a type of regression analysis used when the dependent variable is categorical or binary.

• It estimates the probability of the outcome using a logistic function.

• The model calculates the odds of the outcome and transforms them into probabilities.

• It uses a logit link ...read more
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English grammar mathematics logical reasoning

Q1. With manager and team lead
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Q1. Order to cash cycke
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Order to cash cycle is the process of receiving and fulfilling customer orders, invoicing, and receiving payment.
• Order is received from customer

• Order is processed and fulfilled

• Invoice is generated and sent to customer

• Payment is received from customer

• Accounts receivable is updated
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Q1. In Agile development what is the DOR
Ans. 
DOR stands for Definition of Ready in Agile development.
• DOR is a checklist of criteria that a user story must meet before it can be considered ready for development.

• It ensures that the team has a shared understanding of the requirements and that the story is feasible and testable.

• DOR helps to prevent scope creep and ensures that the team is working on the most valuable features.

• Examples of DOR criteria include clear ac...read more
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Q1. Introduce Yourself
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Q2. What do you think about the role?
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Q3. Your experience with any BI Tools
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