Nalco water Technical Support Engineer Interview Questions and Answers for Experienced

There were 6 questions to be solved. 3 average and 3 tough questions.

Q1. Concepts ask in interview Java Threads Exception Collections Spring boot annotations Git
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Q1. A general conversations, regarding my experience, project.
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Q1. About MVC Cache, MVC Session Management, Model binding, MVC Performance increasing technics, and some basic questions in C#. Simple html coding test
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Q2. In SQL Server : About indexes, functions , procedure tuning, transactions
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Q1. About achievements, behavior, weakness, client handling, professional strengths, problem soving skills
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Q1. About yourself educational background family background
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Q1. Accounts and experience related questions
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Q1. Electrical Design Related
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Q1. Electrical power
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Q1. Write unit testing for adding two nimbers
Ans. 
Unit testing for adding two numbers
• Create a test case with two numbers and expected sum

• Call the function that adds two numbers

• Assert that the result matches the expected sum
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Q1. Explain challenge you faced in your last project
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Q1. Salary expectations
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