Software Engineer Net Interview Questions

715 software engineer net interview questions shared by candidates

90 minutes -- A panel of 4 people. Introduction 10 minutes, and then they started pouring questions on C#, .NET, OOPs, SOLID principles, and other technical questions for an hour. Last 40 minutes, they asked about the Trapping Rainwater (Leetcode question). Explained the algorithm and wrote the code (no need to execute).
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Software Engineer/.NET Developer

Interviewed at Extron Electronics

3.2
Apr 7, 2023

90 minutes -- A panel of 4 people. Introduction 10 minutes, and then they started pouring questions on C#, .NET, OOPs, SOLID principles, and other technical questions for an hour. Last 40 minutes, they asked about the Trapping Rainwater (Leetcode question). Explained the algorithm and wrote the code (no need to execute).

2nd Interview: It was also over an hour-long technical interview :(. Two persons took this interview. One was the principal engineer and the other was the team lead. Both were part of the .NET team. During the whole interview, they emphasized whether I would stay in their company for at least two years. They asked questions like if I have any ambitions to go abroad for higher studies, they even asked about my family background to understand if there is any probability of me going abroad. We almost talked for about 20 minutes on this topic :v They also multiple times asked why I want to switch and if my expected salary is negotiable. - Technical Questions : * Swap values of two variables without using any additional variables. * Find the cycle on a linked list. * Write SQL query based on joining two tables. * Write the same query with LINQ. * Talked about SDLC, how I will approach a new project * RabbitMQ Basics, Fault tolerance * Azure Blob Storage and S3 Bucket similarities, and type of objects that can be stored in S3. * Bunch of do-you-know questions about Entity Framework, SQL, LINQ, .NET Authentication, Angular
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Software Engineer (.NET)

Interviewed at WellDev

4.4
Apr 20, 2023

2nd Interview: It was also over an hour-long technical interview :(. Two persons took this interview. One was the principal engineer and the other was the team lead. Both were part of the .NET team. During the whole interview, they emphasized whether I would stay in their company for at least two years. They asked questions like if I have any ambitions to go abroad for higher studies, they even asked about my family background to understand if there is any probability of me going abroad. We almost talked for about 20 minutes on this topic :v They also multiple times asked why I want to switch and if my expected salary is negotiable. - Technical Questions : * Swap values of two variables without using any additional variables. * Find the cycle on a linked list. * Write SQL query based on joining two tables. * Write the same query with LINQ. * Talked about SDLC, how I will approach a new project * RabbitMQ Basics, Fault tolerance * Azure Blob Storage and S3 Bucket similarities, and type of objects that can be stored in S3. * Bunch of do-you-know questions about Entity Framework, SQL, LINQ, .NET Authentication, Angular

3rd Interview: It was half an hour-long interview with the COO. He was about 15 minutes late. After the intro, he gave me one easy cp question, it was like : * consider you've [1, 2, 5, 10, 20, 50, 100, 200] notes, for an input amount give an output of the minimum number of notes required and what are those? He gave me 10 minutes to solve it. Previously on the last two interviews I wrote the solutions on google docs and didn't have to compile them. But this time, he told me to open my own editor to write the code down and compile it. But that day my compiler betrayed me :p and couldn't compile it on time also I missed a very silly optimization on the code. Even though my solution was correct I had to face consequences for missing that easy optimization. After that, we chit-chat on the same topics from the last two interviews for another 10-12 minutes.
avatar

Software Engineer (.NET)

Interviewed at WellDev

4.4
Apr 20, 2023

3rd Interview: It was half an hour-long interview with the COO. He was about 15 minutes late. After the intro, he gave me one easy cp question, it was like : * consider you've [1, 2, 5, 10, 20, 50, 100, 200] notes, for an input amount give an output of the minimum number of notes required and what are those? He gave me 10 minutes to solve it. Previously on the last two interviews I wrote the solutions on google docs and didn't have to compile them. But this time, he told me to open my own editor to write the code down and compile it. But that day my compiler betrayed me :p and couldn't compile it on time also I missed a very silly optimization on the code. Even though my solution was correct I had to face consequences for missing that easy optimization. After that, we chit-chat on the same topics from the last two interviews for another 10-12 minutes.

Have you done any project related to .Net? What is encapsulation? What's the difference between value type and reference type? What's the extension method? Do you know box and unbox? Do you know managed code and unmanaged code? What's the difference between class and struct?
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.NET Software Developer

Interviewed at Marlabs

3.5
Mar 15, 2016

Have you done any project related to .Net? What is encapsulation? What's the difference between value type and reference type? What's the extension method? Do you know box and unbox? Do you know managed code and unmanaged code? What's the difference between class and struct?

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