ZF Commercial Vehicle Control Systems Research Analyst Interview Questions and Answers

Q1. Why should we hire you?
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Q1. Open pump house and Tunnels
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Q2. Road and
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Q1. Open pump house and Tunnels
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Q2. Road and
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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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Q1. System responsible
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Q2. How to handle system
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Handling a system involves monitoring, troubleshooting, and optimizing its performance.
• Regularly monitor system performance and resource usage

• Troubleshoot and resolve any issues that arise

• Optimize system configurations for better performance

• Implement security measures to protect the system

• Document system changes and configurations for future reference
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Q1. Tell me about your last project
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Q2. Design up counter
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Design a up counter
• Define the maximum count value

• Choose the type of flip-flop to use (e.g. D flip-flop)

• Implement the logic to increment the count value

• Consider asynchronous or synchronous operation
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Q1. Tell me your strengths
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Q2. Salary expectations
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