In C#, Async and Await are the two keywords that help us to program asynchronously. An async keyword that performs asynchronous tasks.
In C#, Serialization is the process of converting an object into a stream of bytes to store the object or transmit it to memory, a database, or a file.
In C#, an enum (or enumeration type) is used to assign constant names to a group of numeric integer values.
In C#, Dependency Injection is basically providing the objects that an object needs, instead of having it construct the objects themselves.
In C#, the “is” operator is used to check if the run-time type of an object is compatible with the given type or not whereas “as” operator is used to perform conversion between compatible reference types or Nullable types.