Sigma Freudenberg NOK Senior Engineer Interview Questions and Answers

Q1. Basics of som (favourite subject) (application based questions).
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Q2. Previous experience related questions
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Q1. Just normal questions of my personal background
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Q1. Just checked my interest in the position
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Q1. Interviewer asked to code. We need to write code which will comply and generate required output.
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Q2. Creat a list of tuples whose sum is unique in another array.
Ans. 
Create a list of tuples whose sum is unique in another array.
• Create an empty dictionary to store the sum as key and tuple as value

• Iterate through the array and for each element, iterate through the remaining elements to find the sum

• If the sum is not in the dictionary, add it with the tuple as value

• If the sum is already in the dictionary, skip it

• Return the list of tuples
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Q1. Knowledge of industrial automation
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Q1. About current position. My view on it.
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Q1. Question based on Java and Angular
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Q1. Some questions based on projects. Where do you see in 5 years.?
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Q1. Salary discussion
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Coding test was on a hacker rank platform

Fair enough with good focus on os and dbms

It was of 30 mins and moderate to tough paper

Q1. It was of one hour and questions were moderate to tough
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Q1. Interviewer was friendly and asked mostly about small signal analysis, differential op amp, filters.
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