Cookies are small text files stored on a user's device by a web browser. They hold data related to user preferences, sessions, and tracking information. Cookies enhance user experience by remembering login details and user settings. They enable personalized content and targeted advertising.

When a user visits a website, cookies are sent between the server and the browser. This allows the site to recognize returning visitors. Cookies can store information like shopping cart contents and language preferences. They improve website functionality.

When you enrol for a Website Development Course in GTB Nagar Delhi, you will learn how Web developers use cookies for session management. This keeps users logged in as they navigate through different pages. Cookies help track user behavior, allowing for analytics and improvements. Developers can analyze cookie data to understand user interactions better.

There are different types of cookies. Session cookies are temporary and deleted after the browser is closed. Persistent cookies remain on the device until they expire or are deleted. Third-party cookies are used for tracking across multiple sites.