A cookie is a simple text file that is stored on your computer or mobile device, produced by a website’s server and only that server will be able to retrieve or read the contents of that cookie. Each cookie is unique to your web browser. It will contain some anonymous information such as a unique identifier and the site name and some digits and numbers. It allows a website to remember things like your preferences.
The different cookies that this site uses are “session cookie” which preserves data across subsequent accesses. “Temporary cookie” that remains in the cookie file of your browser until you close the browser and that identifies your browser, computer and some other anonymous information. It is mainly used to maintain your identity.