Net Developer Interview Questions

8,163 net developer interview questions shared by candidates

Split string on spaces except words in quotes Check for palindrome string. DB design for gmail. Interviewer's expectation was on UI (JavaScript, jQuery) but as I don't have experience on those, interview was done within 30 minutes.
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Technical Lead .NET

Interviewed at Zenoti

4.1
Apr 6, 2022

Split string on spaces except words in quotes Check for palindrome string. DB design for gmail. Interviewer's expectation was on UI (JavaScript, jQuery) but as I don't have experience on those, interview was done within 30 minutes.

1. React class component program to use hook and render funcation. 2. Reverse word program 3. React Hook, Promiss , Chaining React Life Cycle 4. Prop intialization in deep 5. live example of Singletone class Dependancy Injection 6.Base keyword, Method Overriding 7. Indexes and Type In SQL , Optimization in SQL, C# Use of Store Procedure
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.Net - React Developer

Interviewed at Wipro

3.6
Sep 24, 2024

1. React class component program to use hook and render funcation. 2. Reverse word program 3. React Hook, Promiss , Chaining React Life Cycle 4. Prop intialization in deep 5. live example of Singletone class Dependancy Injection 6.Base keyword, Method Overriding 7. Indexes and Type In SQL , Optimization in SQL, C# Use of Store Procedure

Tell me about your role in the current project? Are you willing to take ownership? What would you say about your communication with stakeholders of projects? Tell me about a solution which made a big difference in the system if any?
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.NET Developer

Interviewed at EPAM Systems

4
Dec 19, 2024

Tell me about your role in the current project? Are you willing to take ownership? What would you say about your communication with stakeholders of projects? Tell me about a solution which made a big difference in the system if any?

Round 1. Singleton and Static, Solid, const vs read-only, oops concepts, basic wpf concepts. Basic Design Pattern. Round 2. Situation Based questions but very unrealistic scenario like client has reported issue but will give no other feedback and will decline a meeting. How to solve the reported issue.
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.NET WPF Developer

Interviewed at Persistent Systems

4.2
Feb 7, 2023

Round 1. Singleton and Static, Solid, const vs read-only, oops concepts, basic wpf concepts. Basic Design Pattern. Round 2. Situation Based questions but very unrealistic scenario like client has reported issue but will give no other feedback and will decline a meeting. How to solve the reported issue.

Difference between monolithic architecture and microservices. Difference between using a try-catch block with catch (Exception ex) { throw; } and not having a catch block. Difference between clustered and non-clustered index. What is a garbage collector? What is middleware? What is Entity Framework? Difference between inner join and outer join.
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Senior .NET Engineer

Interviewed at EPAM Systems

4
Jan 20, 2026

Difference between monolithic architecture and microservices. Difference between using a try-catch block with catch (Exception ex) { throw; } and not having a catch block. Difference between clustered and non-clustered index. What is a garbage collector? What is middleware? What is Entity Framework? Difference between inner join and outer join.

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