Technical interview questions and answers are important for any J2EE Interview because companies want candidates who understand enterprise Java components, servlets, JSP, JDBC, MVC frameworks, and server-side development. J2EE is widely used for building scalable and secure enterprise applications, making it a key topic in Java-based interviews. Companies like TCS, Infosys, Wipro, Cognizant, and Accenture often include J2EE questions in their placement tests and technical rounds to evaluate backend development skills. This guide provides fully solved J2EE interview questions with clear explanations, helping freshers and job seekers build strong fundamentals. Preparing these questions will help you perform confidently in technical interviews, project discussions, and Java-based coding assessments.
Showing 10 of 330 questions
321. What is Xalan ?
An interpreting version of XSLT.
322. What is XHTML ?
An XML look-alike for HTML defined by one of several XHTML DTDs. To use XHTML for everything would of course defeat the purpose of XML, because the idea of XML is to identify information content, and not just to tell how to display it. You can reference it in a DTD, which allows you to say, for example, that the text in an element can contain < em > and < b > tags rather than being limited to plain text.
323. What is XLink ?
The part of the XLL specification that is concerned with specifying links between documents.
324. What is XLL ?
The XML Link Language specification, consisting of XLink and XPointer.
325. What is XML registry ?
An infrastructure that enables the building, deployment, and discovery of Web services. It is a neutral third party that facilitates dynamic and loosely coupled business-to-business (B2B) interactions.
326. What is XML Schema ?
The W3C specification for
defining the structure, content, and semantics of XML documents.
327. What is XPath ?
An addressing mechanism for identifying the parts of an XML document.
328. What is XPointer ?
The part of the XLL specification that is concerned with identifying sections of documents so that they can be referenced in links or included in other documents.
329. What is XSL-FO ?
A subcomponent of XSL used for describing font sizes, page layouts, and how information flows from one page to another.
330. What is component (JavaServer Faces technology) ?
A user interface control that outputs data to a client or allows a user to input data to a JavaServer Faces application.