I have asked this question before but still, I am unclear. that's why I am asking this same question again. so sorry for that, actually I am a beginner And am Learning C#, MVC, WEB-API, and SQL-SERVER from Kudvenkat Youtube. He has taught everything well and I am comfortable with that. And I don`t know the version of the c# and Mvc. It may be version 3.0 and 4.0 of c# and MVC 4.
so if I learn c# 3.0 and 4.0 and MVC 4 then any Issue? means the fundamental concepts of C# and MVC, WEB-API, and SQL-SERVER are changed and break from version to version? fundamental concepts like syntaxes, data types, and structure of the programming c# and MVC concepts Syntaxes, the structure of the concepts as well as web-API are changed and break from version to version?
and If the syntaxes and structure of fundamental concepts don't change from version to version then Can use the same syntaxes to work on .NET 4.0 4.5,4.6,4.7, and 4.8 with Organization? The organization allows me to use the same syntaxes and structures?
if I know c# 3.0 and 4.0 and MVC 4 then Can I work on .NET Framework 4.0,4.5,4.6.4.7 and 4.8 with Orgnization?
and if I know c# 3.0 and 4.0 and MVC 4 and If there are jobs on C#, MVC, and WEB-API then Can I apply for these jobs?