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3,787 c engineer interview questions shared by candidates

1. How to handle the desktop window pop up while performing web automation in c# 2. finalize() and dispose() in c# 3. Explain Nunit attributes 4. Nunit packages or dll to generate report 5. is it possible to inherit static class consist this keyword 6. How to pass data from one scenario to another scenario in c# specflow 7. why different tools will be used for api testing 8. different components in postman 9. boxing and unboxing in c# 10. copyto() in c# 11. ddl commands and joins in SQL 12. can single try block have multiple catch blocks in c# 13. which class is superclass for all the classes? 14. difference between == and equals in c# 15. hard and soft assert in c# 16. How to execute the test from the command prompt.
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C# Automation Engineer

Interviewed at Quest Global

3.9★
May 23, 2023

1. How to handle the desktop window pop up while performing web automation in c# 2. finalize() and dispose() in c# 3. Explain Nunit attributes 4. Nunit packages or dll to generate report 5. is it possible to inherit static class consist this keyword 6. How to pass data from one scenario to another scenario in c# specflow 7. why different tools will be used for api testing 8. different components in postman 9. boxing and unboxing in c# 10. copyto() in c# 11. ddl commands and joins in SQL 12. can single try block have multiple catch blocks in c# 13. which class is superclass for all the classes? 14. difference between == and equals in c# 15. hard and soft assert in c# 16. How to execute the test from the command prompt.

By having the interface X, a class Y that implements it, and a class Z that extends the class Y + overrides one of the methods using override, and the second one using new, Tell which method will be called if ... Bunch of different combos of those things.
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Senior C# Developer

Interviewed at Veeam Software

3.8★
Feb 4, 2026

By having the interface X, a class Y that implements it, and a class Z that extends the class Y + overrides one of the methods using override, and the second one using new, Tell which method will be called if ... Bunch of different combos of those things.

Difference between struct and class? Boxing and unboxing? They give you examples of code and you need to tell them what the output will be. They also ask you along the way additional questions such as what goes on under the hood when you declare a struct, what goes on under the hood when you declare a class. Even though you may be a good programmer they might make you look like a fool.
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C# Developer

Interviewed at Veeam Software

3.8★
Jan 31, 2021

Difference between struct and class? Boxing and unboxing? They give you examples of code and you need to tell them what the output will be. They also ask you along the way additional questions such as what goes on under the hood when you declare a struct, what goes on under the hood when you declare a class. Even though you may be a good programmer they might make you look like a fool.

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