download jquery plugin .add it inside head tag.minification file is beeter.
It's really simple. One just need to add reference of javascript file(.js). Go to Jquery.com and download the latest version of jQuery. When download is completed, there is a "jQuery-1.3.2.js" in the folder. Include this file and you good to go now for JQuery. Note : 1.3.2 denotes the library version.. It can be vary depending upon the version of Jquery you download. Click below link to get mostly asked jQuery interview question. http://jquerybyexample.blogspot.com/2011/08/mostly-asked-jquery-interview-questions.html