Alright I think I get 1 and 2 now. Thanks! But can you help me out on 3 and 4. I looked on the wikipedia page didn't find anything.
Ummm... I guess the best way for me to help is like this. If you haven't gotten in yet, HTML stands for Hyper-Text Markup Language. It is the original language I had learned back in '04. Other languages that have "spawned" from this language are XHTML, PHP, and SQL (I believe)... Possibly HTML4, and HTML5? 5 is the most recent version of HTML. A scripting language is something that "enhances" your websites, such as flash, javascript, or CSS. Pretty much you can go and research these on your own and double check my answers because I am doing this out of my head (thus it may be inaccurate). Someone please correct me if I'm wrong on this. >_<