Gateway for Preparing Interviews
What is backing bean ? A JavaBeans component that corresponds to a JSP page that includes JavaServer Faces components. The backing bean defines properties for the components on the page and methods that perform processing for the component. This processing includes event handling, validation, and processing associated with navigation. What does web module contain?The web … Read more
What does web module contain?The web module contains: JSP files, class files for servlets, GIF and HTML files, and a Web deployment descriptor. Web modules are packaged as JAR files with a .war (Web ARchive) extension. Can you write code to sort the following string values naturally (i.e. in alphabetical order)? (JEE, Java, Servlets, JMS, … Read more
What is a Session? Can you share a session object between different threads Session is a light weight and a non-threadsafe object (No, you cannot share it between threads) that represents a single unit-of-work with the database. Sessions are opened by a SessionFactory and then are closed when all work is complete. Session is the … Read more
Explain the Struts1/Struts2/MVC application architecture? Struts was adopted by the Java developer community as a default web framework for developing web applications The MVC(Model–view–controller) an application that consist of three distinct parts. The problem domain is represented by the Model. The output to the user is represented by the View. And, the input from the … Read more
What are available drivers in JDBC? JDBC is a set of Java API for executing SQL statements. This API consists of a set of classes and interfaces to enable programs to write pure Java Database applications. JDBC technology drivers fit into one of four categories: A JDBC-ODBC bridgeprovides JDBC API access via one or more ODBC … Read more
JSP Java Interview Questions – Set 10 JSP Java Interview Questions – Set 09 JSP Java Interview Questions – Set 08 JSP Java Interview Questions – Set 07 JSP Java Interview Questions – Set 06 JSP Java Interview Questions – Set 05 JSP Java Interview Questions – Set 04 JSP Java Interview Questions – Set … Read more
Hibernate Java Interview Questions – Set 03 Hibernate Java Interview Questions – Set 02 Hibernate Java Interview Questions – Set 01
Beans Java Interview Questions – Set 03 Beans Java Interview Questions – Set 02 Beans Java Interview Questions – Set 01
Serialization Java Interview Questions – Set 03 Serialization Java Interview Questions – Set 02 Serialization Java Interview Questions – Set 01
Struts Java Interview Questions – Set 01