Section A: Session Tracking & Inter$-$Servlet Communication $(15$ Marks$)1.$ Explain the concept of session tracking in web applications. Why is it necessary, and what problem does it solve? $(4$ Marks$)2.$ Describe two methods of session tracking and how they differ in implementation and security considerations. $(6$ Marks$)3.$ How does inter$-$servlet communication work in a Java web application? Provide a brief explanation of forwarding requests between servlets. $(5$ Marks$)$ Section B: JDBC Database Integration & Stored Procedures $(15$ Marks$)4.$ Explain the purpose of JDBC and its importance in Java applications. $(3$ Marks$)5.$ List and describe the key components of the JDBC API, including their functions. $(5$ Marks$)6.$ What is a stored procedure, and how can it enhance the performance and security of database interactions? Provide a practical example of how to call a stored procedure from Java using JDBC$.(7$ Marks$)$ Section C: JavaBeans $(15$ Marks$)7.$ Define JavaBeans and describe their role in Java applications. What are some key features of JavaBeans that make them useful? $(5$ Marks$)8.$ Describe the purpose of properties in JavaBeans and how they are accessed and modified. Use a brief example to illustrate your answer. $(5$ Marks$)9.$ Explain how JavaBeans use events to communicate changes. Provide an example scenario where event handling in JavaBeans would be useful. $(5$ Marks$)$

Section D: Advanced JavaBeans $-$ Properties & Event Handling $(15$ Marks$)10.$ Differentiate between simple, bound, and indexed properties in JavaBeans, giving a brief explanation of each with examples. $(6$ Marks$)11.$ Describe the process of creating a bound property in a JavaBean. What role does the PropertyChangeSupport class play in this process? $(5$ Marks$)12.$ Explain the significance of event listeners in JavaBeans and how they are used to handle changes to properties. $(4$ Marks$)$