Java Interview Questions

How to Install and Use NetBeans for Java Development In this guide, I will try to explain you how you can run examples for J2EE tutorials. There are many ways you can do this, here we will be using the examples in NetBeans IDE which is one of the most powerful open source Java integrated development...

Future of Java Technology When Java was developed initially as OAK even its developers were not sure in which direction the technology will grow. And actually Java has taken an unexpected turn around as a development technology. It started its journey with embedded applications but people found it...

Java For Stand-Alone Applications Java programming language was primarily developed to deal with embedded applications. But with the introduction of Swing and other user interface utilities to Java, it made its mark in desktop applications too. Now the trend is to use Java technology in developing...

Keep it Simple And Secure with Java This article goes into details of how Java as a development technology can help developers to keep their applications simple and secure. Simple mean all way – it should be simple to code, modify, maintain, fix and deliver. Also we are going to cover security...

New Features In Java 5.0 - From Managers Point of View The much awaited Java 5 has been launched in recent past by Sun. People who are in IT or related to IT industry were interested about its consequences on many factors. People who are developing applications using Java as a developing technology...

New Features in Java 5 - From Programmer’s Point of View With emergence of Java 5, a set of new features is included in Java technology. Many programmers working on Java technology were excited before its release about its new features. In this article, new features of Java 5 are summarized which...

Performance Tuning of Java Applications Ever since the first version of Java Technology hit the streets, performance has been an important issue for Java developers. Java has improved dramatically and continually but, performance tuning is very essential to get the best results, especially when we think...

Java EE and .NET Integration using Web Services So far, we have looked into the various aspects of interoperability between web services deployed on disparate platforms. If the web services follow the compliance requirements of the Basic Profile discussed earlier, they can interoperate easily. Fortunately...

WSDL for Java Web Service The WSDL is shown in the following listing.   "XML"} {/geshibot} If you examine this document carefully against the BP conformance requirements,...

WebSphere V5.0 : Java Development - Create Java project, packages, classes, methods In this tutorial you will learn about Create Java project, packages, classes, methodsm, Java project, Java project organization, Creating a Java project, Creating a new Java package, Creating a new Java class and Create...

Java Programmers Job Description Java is one of most powerful programming languages. This type of programming language is used in business as well as entertainment purposes. Businesses rely on Java because of its ability to provide real time interaction while Java is also used for entertainment...

Sun Certified Java Developer :This certification is for developers who are already familiar with basic structure and syntax of Java programming language. Click here to read moreSun Certified Java Developer  

Sun Certified Developer for Java Web Services (CX-310-220) : The Sun Certified Developer for Java Web Services certification exam is for developers who have been creating web services applications using Java technology components such as those supported by the Java Web Services Developer Pack and the...

The String class is defined in the java.lang package and hence is implicitly available to all the programs in Java. The String class is declared as final, which means that it cannot be subclassed. It extends the Object class and implements the Serializable, Comparable, and CharSequence interfaces. Java...

In Java, a class can have at the most one immediate superclass. Multiple inheritance, where a class has more than one superclass, is not allowed in Java. However, one cannot ignore the importance of multiple inheritance because a large number of real-life applications require the use of multiple inheritance....

IT Certification programs have several options that will offer you the best knowledge.  By learning everything that you need to know about information technology you will be able to open new doors to your career and personal business desires.  IT Certification offers several varieties of...

Knowing what IT Certification is will allow you to make the right decisions in whether you should focus on it or not.  Having IT Certification can help you in several areas.  This not only includes understanding what the basics of what information technology is, but also understanding what...

An understanding of Java will be useful as well. It is not necessary for you to be an expert in many of these subjects. However, having a fundamental understanding of them will make the process of learning VoiceXML much easier. If you take an introduction course on VoiceXML, you should be taught the...

Oracle has many advantages and features that makes it popular and thereby makes it as the world's largest enterprise software company. Oracle comes with new versions with new features implemented in new version while the features of earlier versions still being maintained. One important aspect is Oracle...

For those of you who are using WinRunner 7.5 or higher, you will find that the program has a number of advanced features. These features are designed to make the software application much more efficient. Understanding these features as well as their functions will allow developers to maximize the capabilities...