What is the difference between JSF, Servlet and JSP?

Question

I have some questions. These are :

1. How are JSP and Servlet related to each other?
2. Is JSP some kind of Servlet?
3. How are JSP and JSF related t

Answer 1

Jsp is also having in built servlet code which don't need any external compilation it can be run directly run. Changes will take effect in jsp directly in a browser.

Servlet need to be compiled (i.e it will have specific class creation)

Jsf is a view component of MVC Framework