53. Write a Java program to demonstrate polymorphism.
54. Write a Java program to compare two strings.
55. Write JDBC program using PreparedStatement for inserting records.
56. Explain session management and session tracking in detail.
57. Explain Servlet life cycle and deployment process in detail.
58. Explain JSP life cycle with diagram.
59. Explain Hibernate architecture and ORM mapping in detail.
60. Explain Dependency Injection and its types with examples.
61. Explain MVC design pattern in web applications with example.
62. Explain Java Lambda expressions in web development with use cases.