3 Simple Questions

Question

I just wanted to know the following:

1.Is it necessary to learn Html 4.0 first or we just learn XHTML?

2.What is difference between HTML or XHTML and XML. Is XHTML and XML is same?

3.Is it possible that we can make a simple web site without using or learning CSS just using XHTML?

Answer 1

>>Is it necessary to learn Html 4.0 first or we just learn XHTML?
      
   >>>You should start with HTML. HTML is the father and mother of web page development. XHTML is more like a restrictive version of HTML.

>>What is difference between HTML or XHTML and XML. Is XHTML and XML is same?
    >>> XHTML is more like a restrictive version of HTML. XML is a markup language widely used for data passing and such. XML is a different language.

>>Is it possible that we can make a simple web site without using or learning CSS just using XHTML?
   >>>Yes possible.