J2EE Interviews Question page10
- What is Java Message Service (JMS) ?
An API for invoking operations on enterprise messaging systems.
-
What is Java Naming and Directory Interface (JNDI) ?
An API that provides naming and directory functionality.
-
What is Java Secure Socket Extension (JSSE) ?
A set of packages that enable secure Internet communications.
-
What is Java Transaction API (JTA) ?
An API that allows applications and J2EE servers to access transactions.
-
What is Java Transaction Service (JTS) ?
Specifies the implementation of a transaction manager that supports JTA and implements the Java mapping of the Object Management Group Object Transaction Service 1.1 specification at the level below the API.
-
What is JavaBeans component ?
A Java class that can be manipulated by tools and composed into applications. A JavaBeans component must adhere to certain property and event interface conventions.
-
What is JavaMail ?
An API for sending and receiving email.
-
What is JavaServer Faces Technology ?
A framework for building server-side user interfaces for Web applications written in the Java programming language.
-
What is JavaServer Faces conversion model ?
A mechanism for converting between string-based markup generated by JavaServer Faces UI components and server-side Java objects.
-
What is JavaServer Faces event and listener model ?
A mechanism for determining how events emitted by JavaServer Faces UI components are handled. This model is based on the JavaBeans component event and listener model.
-
What is JavaServer Faces expression language ?
A simple expression language used by a JavaServer Faces UI component tag attributes to bind the associated component to a bean property or to bind the associated component's value to a method or an external data source, such as a bean property. Unlike JSP EL expressions, JavaServer Faces EL expressions are evaluated by the JavaServer Faces implementation rather than by the Web container.