Hi Hohohoneysingh, and welcome to Wikipedia!
I saw that you made an edit to Unified Modeling Language which didn't seem to be constructive, and which you undid right away. If you're making test edits, it's good that you remembered to undo it, but you still shouldn't make test or practice edits in articles. You can make test edits in the sandbox, and if you want to test edit an article, you can copy the source and paste it into the sandbox. CarrieVS (talk) 10:38, 25 October 2013 (UTC)