What Is the Life-Cycle of Servlet?
A Servlet life-cycle can be defined as the entire process from its creation till the destruction. The Stages of the Servlet Life Cycle:
1. Servlet is loaded
2. Servlet is instantiated
3. Servlet is initialized
4. Service the request
5. Servlet is destroyed
Source - (http://www.javachain.com/servlet-life-cycle/)
For more questions on servlet programming...