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

Q1. What is scaling?
Ans. 
Scaling refers to the process of increasing or decreasing the size of a system or model.
• Scaling can involve adjusting the dimensions or proportions of an object or system.

• In software development, scaling can refer to increasing the capacity of a system to handle more users or data.

• Scaling can also involve replicating components to distribute workload, known as horizontal scaling.

• Examples include scaling a website to ha...read more
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Q2. What is atomic subsystem
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An atomic subsystem is a subsystem in a model that cannot be further decomposed into smaller subsystems.
• Atomic subsystems are used to represent a single, cohesive functionality within a larger system

• They are typically used to simplify the overall model structure and improve readability

• Examples include a sensor subsystem that reads data from sensors, or a control subsystem that implements control algorithms
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Q3. Data types used in the project
Ans. 
The project uses various data types including integers, strings, arrays, and custom data structures.
• Integers are used for numerical values such as IDs or quantities.

• Strings are used for text data like names or descriptions.

• Arrays are used to store collections of data, such as lists of items or results.

• Custom data structures may be used for more complex data organization, like objects or classes.
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Q4. Algebraic loops
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Q5. Enable subsystem
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Q1. C++ FUNDAMENTALS
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Q2. LINUX FUNDAMENTALS
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Q1. C++ fundamentals
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Q2. Linux fundamentals
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Q1. Brief profile - past work history
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Experienced Senior Technical Lead with a strong background in software development and project management.
• Over 10 years of experience in software development

• Led multiple successful projects from conception to completion

• Expertise in various programming languages such as Java, Python, and C++

• Strong leadership and communication skills

• Previous roles include Technical Lead at XYZ Company and Senior Software Engineer at ABC
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Q2. Why do you want to join
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I am passionate about leading technical teams and driving innovation in a challenging environment.
• Passion for leading technical teams

• Desire to drive innovation

• Excitement for working in a challenging environment
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Maths, reasoning,english

Q1. Tom,mos,thermal,automobile,hydrolics and pnewmatics,
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Q2. Industry work experience
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I have 5 years of industry work experience in the automotive sector, specifically in manufacturing and quality control.
• Worked at XYZ Motors for 3 years as a production engineer

• Managed a team of 10 technicians in ensuring quality standards were met

• Implemented lean manufacturing principles to improve efficiency

• Participated in continuous improvement projects to reduce defects and increase productivity
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45 mins, 3 questions on python
Prepared from LeetCode is enough

Q1. Overfitting and underfitting
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Q2. Confusion metrix
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Q1. Salary negotiation
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Q2. What's my interest
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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.
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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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