C# tutorial, C# concepts for Interview

  Programming languages can normally be considered to be either statically typed or dynamically typed. A static (not to be confused with the static keyword, used for classes) typed language validates the syntax or checks for any errors during the compilation of the code. On the other hand, dynamically typed languages validate the syntax or checks for errors only at run time. For example, C# and Java are a static type and JavaScript is a dynamically typed language. C# was previously considered to be a statically typed language, since all the code written was validated at the compile time itself. But, with the introduction of the dynamic keyword in C# 4.0, it became a dynamic typed language also. The two concepts of static and dynamic types in C# can be illustrated with the use of the two keywords named var and dynamic. Let's discuss some basic differences between these two, based on some of their characteristics. When were they introduced var was int...