Net Developer Interview Questions

8,161 net developer interview questions shared by candidates

The technical part of the interview included one medium-level SQL question where I had to join multiple tables, perform aggregations, and use a HAVING clause to filter results. There were also two algorithmic problems that focused more on problem-solving and reasoning than memorized knowledge. Both could be solved efficiently using the two-pointer approach.
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.NET Developer

Interviewed at Paysend

4.6
May 18, 2026

The technical part of the interview included one medium-level SQL question where I had to join multiple tables, perform aggregations, and use a HAVING clause to filter results. There were also two algorithmic problems that focused more on problem-solving and reasoning than memorized knowledge. Both could be solved efficiently using the two-pointer approach.

1) What is Encapsulation and Polymorphism 2) Difference between Abstraction and Interface 3) Difference between IQueryable and IEnumerable 4) Explain Extension Methods, Anonymous method, Middleware 5) Write a C# program for reversing of the Whole String. 6) Write a C# program to print index of Array from given Array Of Numbers [2, 7, 11, 15] whose Sum is 9.
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Dot Net Expert

Interviewed at HashedIn by Deloitte

4.1
Oct 3, 2024

1) What is Encapsulation and Polymorphism 2) Difference between Abstraction and Interface 3) Difference between IQueryable and IEnumerable 4) Explain Extension Methods, Anonymous method, Middleware 5) Write a C# program for reversing of the Whole String. 6) Write a C# program to print index of Array from given Array Of Numbers [2, 7, 11, 15] whose Sum is 9.

In Zensar there is two technical and final HR round. I have given first telephonic round second was face to face. All questions are asked on as per position need. 1. What is asp.net application life cycle. 2. Asp.net validation controls. 3. Current project details. 4. On Jquery selctors. 5. Difference between WCF and WebAPI. 6. URL rewriting and routing.
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.NET Developer

Interviewed at Zensar Technologies

3.7
May 28, 2016

In Zensar there is two technical and final HR round. I have given first telephonic round second was face to face. All questions are asked on as per position need. 1. What is asp.net application life cycle. 2. Asp.net validation controls. 3. Current project details. 4. On Jquery selctors. 5. Difference between WCF and WebAPI. 6. URL rewriting and routing.

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