An object of ServletContext is created by the web container at time of deploying the project.

An attribute in servlet is an object that can be set, get or removed from one of the

Session simply means a particular interval of time. Session Tracking is a way to maintain state (data) of

A cookie is a small piece of information that is persisted between the multiple client requests. A cookie

The RequestDispatcher interface provides the facility of dispatching the request to another resource it may be

The sendRedirect() method of HttpServletResponse interface can be used to redirect response to another resource, it may be servlet, jsp