Merck Group Auditor Interview Questions and Answers

Q1. Why do you want to join this company? and this role?
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Q2. Why do you want this role?
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Q1. What is mean by chromatography
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Chromatography is a technique used to separate and analyze mixtures of chemicals based on their properties.
• Chromatography involves passing a mixture through a stationary phase, which separates the components based on their interactions with the stationary phase and mobile phase.

• Different types of chromatography include gas chromatography, liquid chromatography, and thin-layer chromatography.

• It is widely used in various...read more
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Q2. Ir spectroscopy
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Q3. Whatis mean by analysis
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Analysis is the process of examining data or information to uncover insights, patterns, and trends.
• Analysis involves breaking down complex information into smaller components for better understanding.

• It helps in making informed decisions based on the findings.

• Examples include financial analysis to assess company performance, data analysis to identify trends in customer behavior, and market analysis to understand indust
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Q4. About phvalues phmeters
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Q1. Analytics importance
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Q1. Difference between List and Tuple?
Ans. 
List is mutable, Tuple is immutable in Python.
• List can be modified after creation, Tuple cannot be modified

• List is defined using square brackets [], Tuple is defined using parentheses ()

• Example: list_example = [1, 2, 3], tuple_example = (4, 5, 6)
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Q2. Define a sales forecasting approach?
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Sales forecasting approach is a method used to predict future sales based on historical data and market trends.
• Sales forecasting can be done using quantitative methods like time series analysis or qualitative methods like expert opinion.

• It involves analyzing past sales data, market trends, and other relevant factors to predict future sales.

• Different approaches include moving average method, exponential smoothing, regre...read more
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SQL and 2 coding questions

The first round had aptitude,logical reasoning questions. There were three coding question of which I remember Jump Game IV.

Q1. They started off with a brief introduction of myself and then asked questions regarding my projects.And this went on - mainly based on projects.
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It contains multiple sections and it also contains coding test section also

Q1. What is gen Ai?
Ans. 
Gen Ai refers to the generation of artificial intelligence that focuses on mimicking human cognitive functions.
• Gen Ai aims to create AI systems that can think, learn, and problem-solve like humans.

• It involves technologies such as natural language processing, machine learning, and neural networks.

• Examples include virtual assistants like Siri and Alexa, as well as self-driving cars.
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Q2. What is cloud and how it works?
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Cloud computing is the delivery of computing services over the internet, including storage, servers, databases, networking, software, and more.
• Cloud computing allows users to access and use resources on-demand without the need for physical infrastructure.

• It offers scalability, flexibility, cost-effectiveness, and increased efficiency compared to traditional on-premises solutions.

• Examples of cloud services include Amazo...read more
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Q3. About my projects and asked me to explain?
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Round 1 consisted of Aptitude and coding questions. Aptitude was doable and coding questions were a bit difficult.

Q1. CV go through. Tell me about your Projects.
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Q2. Explain any supervised and unsupervised algorithm.
Ans. 
Supervised algorithms learn from labeled data while unsupervised algorithms learn from unlabeled data.
• Supervised algorithms are used for classification and regression tasks.

• Examples of supervised algorithms include decision trees, random forests, and support vector machines.

• Unsupervised algorithms are used for clustering and dimensionality reduction tasks.

• Examples of unsupervised algorithms include k-means clustering,
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Q3. Difference between SQL and MySQL
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SQL is a language used to manage relational databases while MySQL is a relational database management system.
• SQL is a language used to manage relational databases while MySQL is a relational database management system.

• SQL is a standard language used across different database management systems while MySQL is a specific implementation of a relational database management system.

• MySQL is open-source and free to use while ...read more
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Q1. Where do u see yourself in couple of years and why Eli Lilly.
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Q2. Strengths and weaknesses
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