Expect to come across this popular question in JQuery basic interview questions.   As of Feb 2019, the latest version is v.3.3.1. There are two ways to include jquery in html page. The first one is to download the compressed version of jquery file from https://jquery.com/download/ and save it in the scripts directory of the project and then include in html page through
The second option is to use CDN’s host compressed and uncompressed versions of jquery.
The following are some of the popular CDN’s available.
Or