Core Java J2EE Interview Questions and Answers Pdf - 2

Question: 6

What is Java Transaction API (JTA)?

An API that allows applications and J2EE servers to access transactions.

Question: 7

What is XML Schema?

The W3C specification for defining the structure, content and semantics of XML documents.

Question: 8

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.

Question: 9

What is ORB?

Object Request Broker – ORB. A library that enables CORBA objects to locate and communicate with one other.

Question: 10

What is WAR file?

Web application archive file.

A JAR archive that contains a Web module.