sheetalb..need to draw them?haha..i feel u!!:oD hehe.. anyways... component diagram from wikipdia http://en.wikipedia.org/wiki/Component_diagram
external links were pretty good.. http://www.agilemodeling.com/artifacts/componentDiagram.htm
http://www.agilemodeling.com/style/componentDiagram.htm
class diagram http://en.wikipedia.org/wiki/Class_Diagram
hope that helps..esp if u do read them ;oP hehe.. good day!:oD