Mercedes-Benz Research and Development India Interview Questions, Process, and Tips

Q1. What does BOM stand for, and what is its significance in manufacturing?
Ans. 
BOM stands for Bill of Materials, crucial for managing components in manufacturing processes.
• Defines the raw materials, components, and assemblies needed for production.

• Serves as a recipe for manufacturing, ensuring all parts are accounted for.

• Facilitates cost estimation by detailing material requirements.

• Aids in inventory management by tracking stock levels of components.

• Example: In automotive manufacturing, a BOM lis...read more
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Q2. How are part variants controlled?
Ans. 
Part variants are controlled through configuration management, versioning, and documentation to ensure consistency and traceability.
• Configuration Management: Ensures that all variants are documented and controlled, e.g., using a Bill of Materials (BOM).

• Version Control: Each variant can have a unique version number to track changes, e.g., Version 1.0 for the initial design.

• Change Management: Processes are in place to ma...read more
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Q3. What is your previous work experience?
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Two question from matrix for 1 hour. Solved one

Q1. Java 8 coding questions
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Q2. Scenario based questions from oops
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Q1. DSA on array trapping rain water problem
Ans. 
The trapping rain water problem involves calculating the amount of water that can be trapped between bars in an array.
• Use two pointer approach to keep track of the left and right boundaries.

• Calculate the amount of water that can be trapped at each bar by finding the minimum height of bars on the left and right sides.

• Sum up the trapped water at each bar to get the total amount of water trapped.

• Example: Input array [0,1,...read more
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Q2. System design on banking system.
Ans. 
Designing a banking system involves creating a secure, efficient, and user-friendly platform for managing financial transactions.
• Implementing multi-factor authentication for secure access

• Designing a robust database schema to store customer information and transaction data

• Integrating with payment gateways for processing transactions

• Developing a user-friendly interface for customers to view account information and make t...read more
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Q1. Read Data from Excel in Selenium
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Q2. Take Screenshot of a particular element
Ans. 
Use Selenium WebDriver to take a screenshot of a specific element on a web page
• Locate the element using appropriate locator strategy

• Use Selenium WebDriver's TakesScreenshot interface to capture the screenshot

• Crop the screenshot to focus on the specific element if needed
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Q1. CI/CD concepts in automation
Ans. 
CI/CD concepts in automation refer to continuous integration and continuous delivery practices in software testing.
• CI/CD involves automating the process of integrating code changes into a shared repository and delivering them to production.

• It helps in detecting and fixing bugs early in the development cycle.

• Examples of CI/CD tools include Jenkins, GitLab CI, and CircleCI.
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Q2. Behavioural questions
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Q1. What are your current role and responsibilities? How do you plan to use it in this role?
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Q1. How do you make sure that you meet timelines whilst working on different topics
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Q1. Why do you want to leave your current role?
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