What is a Cookie?
A cookie is a file that identifies your browser. Cookie file contains no contact information such as name, address, etc. Cookies are saved in the device you use to access the site (eg computer, mobile, tablet), for a website to recognize your device the next time you visit the site. Every time you visit a website where you once had a cookie, your browser sends to it automatically. Cookie allows your device is recognized. This way you save time while browsing.
How are cookies used?