“MCQs on Java Servlet” covers a comprehensive set of multiple-choice questions designed to challenge and assess your knowledge of Java Servlets, a critical component of Java EE (Enterprise Edition) for web development. These questions span a range of topics, including Servlet lifecycle, advanced concepts, security, error handling, and best practices.
Aspiring Java developers and experienced professionals alike can use these questions to deepen their understanding of Servlets and prepare for interviews or assessments in the realm of web application development. Whether you’re interested in Servlet Filters, session management, or performance optimization, these MCQs offer a valuable opportunity to test your expertise in Java Servlets.
1.) What is a Servlet container in the context of Java Servlets?
2.) Which class must a Java Servlet extend or implement to function properly?
3.) In which file can you define URL mappings for Servlets in older Java EE versions (Servlet 2.5 and earlier)?
4.) What is the purpose of a Servlet mapping?
5.) Which HTTP method is typically used to retrieve information from a web server in a Java Servlet?
6.) Which HTTP method is typically used to send data to a web server in a Java Servlet?
7.) What is the purpose of the HttpServletRequest object in a Java Servlet?
8.) What is the purpose of the HttpServletResponse object in a Java Servlet?
9.) Which component is used to manage client sessions in a Java Servlet?
10.) What are Servlet Filters primarily used for in Java web applications?