Thách thức mọi câu hỏi phỏng vấn C# dành cho lập trình viên

What is sealed Class in C#?

What is the difference between ref and out keywords?

Is there a difference between throw and throw ex ?

How encapsulation is implemented in C#?

What is the difference between overloading and overriding?

What is Record in C#?

What is lambda expressions in C#?

Why can't you specify the accessibility modifier for methods inside the Interface?

What are the uses of using in C#

What is scope of a Internal member variable of a C# class?

Is there a way to catch multiple exceptions at once and without code duplication?

When to use Record vs Class vs Struct in C#?

What is the difference between Virtual method and Abstract method?

What is the difference between Interface and Abstract Class?

What is the difference between Equality Operator ( == ) and Equals() Method in C#?

How can you prevent a class from overriding in C#?

What is Extension Method in C# and how to use them?

Explain Code Compilation in C#

What is Reflection in C#.Net?

What is an anonymous function in C#?

What is difference between constant and readonly ?

What is Virtual Method in C#?

Explain Anonymous type in C#

What is the difference between dynamic type variables and object type variables?

What is a Destructor in C# and when shall I create one?

What is the use of the IDisposable interface?

Explain assignment vs shallow copy vs deep copy for a Record in C#

What is the use of Null Coalescing Operator ( ?? ) in C#?

Explain the difference between Task and Thread in .NET