Java Programing ➔ Sr.Java Web Developer Job Interview Questions and Answers

Sr.Java Web Developer based job interviews test questions and answers list. The one who provides the best answers with a perfect presentation is the one who wins the job hunting stack. Learn about Sr.Java Web Developer and get preparation for your new job interview

✿ What is executeQuery(String query)?
✿ Do you know what is JSON? Can you represent JSON as Java Object?
✿ Tell me how do you differentiate between Core Java and Enterprise Java?
✿ Explain me what do you mean by batch processing in JDBC?
✿ Tell us how to disable caching on back button of the browser?
✿ Explain me what is the purpose of JDBC ResultSet interface?
✿ What is public StackTraceElement[] getStackTrace()?
✿ Explain me what is JDBC Connection interface?
✿ Tell us what is a finally block? Is there a case when finally will not execute?
✿ Do you know what is the difference between frameworks like Jquery/DOJO and AJAX?
✿ Tell us how is JSP better than Servlet technology?
✿ Explain me what is the role of JDBC DriverManager class?
✿ Tell us what is JDBC DatabaseMetaData interface?
✿ Explain me what do you generally do after you have resolved a problem?
✿ Do you know what is synchronization?
✿ Please explain why should we not configure JSP standard tags in web.xml?
✿ Do you know the role of DispatcherServlet and ContextLoaderListener?
✿ Tell me what are the steps to connect to a database in java?
✿ Do you know what is a Spring?
✿ Tell me how to delete a Cookie in a JSP?
✿ Tell me what are the reasons for a page not found error and how will you sort it out?
✿ Tell me how does cookies work in Servlets?
✿ Tell us what kind of HTTP request does the <a href="url">text</a> generate?
✿ What is void printStackTrace()?
✿ Tell me what steps will you take for ensuring the proper security of an web application?
✿ What is synchronized Throwable getCause()?
✿ Tell us what are some of the important Spring annotations which you have used?
✿ Explain me what is JDBC ResultSetMetaData interface?
✿ Do you know what are the different methods of session management in servlets?
✿ Can you name the different modules of the Spring framework?
✿ Explain me how to integrate Spring and Hibernate Frameworks?
✿ Explain me what are the differences between Checked Exception and Unchecked Exception?
✿ Tell us what are the common issues you have faced in web applications and how did you resolve them?
✿ Explain me the Server and Database are working fine at your end but not on customer machine. What will you do?
✿ What is string getMessage()?
✿ Tell me how can you handle Java exceptions?
✿ Tell me how to disable session in JSP?
✿ Do you know bean in Spring and List the different Scopes of Spring bean?
✿ Tell me how will you know whether a Java file is a servlet or not?
✿ Please explain what purpose does the keywords final, finally, and finalize fulfill?
✿ Explain me what are the important benefits of using Hibernate Framework?
✿ Explain me how to handle exceptions in Spring MVC Framework?
✿ What is executeUpdate(String query)?
✿ Tell me what are the JDBC API components?
✿ Explain me what is the life-cycle of a servlet?
✿ Tell us how do you keep yourself updated about the latest web technologies?
✿ Explain me what are the common browser issues you will keep in mind while creating a web application?
✿ Explain me what are the important methods of Java Exception Class?
✿ Please explain what is exception hierarchy in java?
✿ Do you know what is the jspDestroy() method?
✿ Explain me what are the advantages of Hibernate over JDBC?
✿ Can you list some of the important annotations in annotation-based Spring configuration?
✿ What is execute(String query)?
✿ Tell me what is JDBC Driver?
✿ Explain me what is a servlet?
✿ Tell me when will you use Servlet and JSP or MVC framework?
✿ What is String toString()?
✿ Please explain can we write multiple catch blocks under single try block?
✿ Do you know how to create a custom Exception?
✿ Tell us what is difference between Error and Exception?
✿ Tell me what are the different tags provided in JSTL?
✿ Tell us what is Hibernate Framework?
✿ Please explain what is the difference between execute, executeQuery, executeUpdate?
✿ Do you know what is composition in Java?

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