1.
What is session management in a Java web application?

3.
What is the purpose of the `HttpSession` object in Java web applications?

4.
In JSP (JavaServer Pages), what is the purpose of the `<% ... %>` scriptlet tag?

5.
What is the primary role of the JavaServer Pages Standard Tag Library (JSTL)?

7.
What is the purpose of the JavaServer Pages Expression Language (EL)?

9.
What is the role of the `javax.servlet.http.HttpSessionBindingListener` interface?