.NET / C# Interview Questions with Answers.

About this course

If you are looking to clear C# and .NET Interviews then you have landed at the right course. You can be a hero in your project/company , you must have handled complex scenarios. But failing to answer simple .NET , C# Fundamental question during interview can lead to a very negative impact during interviews. This course focuses on Fundamental questions around C# and .NET... Happy job hunting.Below is the list of C# interview questions covered in the Series. Part 1 - Stack, Heap, Boxing, Unboxing, Array, ArrayList, Generics, ThreadingQuestion 1 :- Explain difference between .NET and C# ? Question 2 :- .NET Framework vs .NET Core vs .NET 5.0 Question 3 :- What is IL ( Intermediate Language) Code ? Question 4 :- What is the use of JIT ( Just in time compiler) ? Question 5 :- Is it possible to view IL code ? Question 6 :- What is the benefit of compiling in to IL code ? Question 7 :- Does .NET support multiple programming languages ? Question 8 :- What is CLR ( Common Language Runtime) ? Question 9 :- What is managed and unmanaged code ? Question 10 :- Explain the importance of Garbage collector ? Question 11 :- Can garbage collector claim unmanaged objects ? Question 12 :- What is the importance of CTS ? Question 13 :- Explain CLS ? Question 14 :- Difference between Stack vs Heap ? Question 15 :- What are Value types & Reference types? Question 16 :- Explain boxing and unboxing ? Question 17 :- What is consequence of boxing and unboxing ? Question 18 :- Explain casting, implicit casting and explicit casting ? Question 19 :- What can happen during explicit casting ? Question 20 :- Differentiate between Array and ArrayList ? Question 21 :- Whose performance is better array or arraylist ? Question 22 :- What are generic collections ? Question 23 :- What are threads (Multithreading)? Question 24 :- How are threads different from TPL ? Question 25 :- How do we handle excep

Course objectives

• to prepare candidates for C# and .NET interviews
• to clarify fundamental concepts that are often tested in interviews
• to improve confidence in answering technical questions