java 6 interview questions and answers

Using XML eliminates any networking, operating system, or platform binding. So Web Services based applications are highly interoperable application at their core level. XML-based web services offer several advantages: Platform and Language Independence: XML is a language-independent format, making it compatible with various platforms and programming languages. This enables interoperability between different systems and technologies. … Read more

A consumer of a web service is not tied to that web service directly. The web service interface can change over time without compromising the client’s ability to interact with the service. A tightly coupled system implies that the client and server logic are closely tied to one another, implying that if one interface changes, … Read more

The Web services facilitate various applications to communicate with each other and share data and services among themselves. Other applications can also use the web services. For example, a VB or .NET application can communicate with a Java web services and vice versa. Web services are used to make the application platform and technology independent. … Read more

WSDL is used in web service to describe the availability of service. The correct answer would be: WSDL (Web Services Description Language) in a web service is used to describe the functionalities provided by the service, including the operations that can be performed, the input and output parameters for each operation, and the communication protocols … Read more

In Web service, an XML is used to tag the data, format the data. The advantage of using XML (Extensible Markup Language) in web services lies in its versatility, interoperability, and human-readability. Here are some specific advantages: Platform Independence: XML is platform-independent, meaning it can be used across different operating systems and architectures without compatibility … Read more