Tata Steel Software Developer Interview Questions and Answers for Experienced

There were two questions: one related to machine learning and the other regarding service pipelines.

Q1. Return second largest number in an array?
Ans. 
Return the second largest number in an array of strings.
• Convert the array of strings to an array of integers.

• Sort the array in descending order.

• Return the second element in the sorted array.
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Q2. Sort the array in descending order?
Ans. 
Sort array of strings in descending order
• Use built-in sort function with custom comparator function

• Comparator function should compare strings in reverse order

• Example: ['apple', 'banana', 'cherry'] -> ['cherry', 'banana', 'apple']
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Q1. They were asking some coding java based questions. Like print the prime number
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Basic aptitude questions

Simple coding question

Q1. Basic Electrical questions
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Q1. Questions related to my field of mechanical maintenance
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