Top 200+ Java J2EE Interview Questions and Answers - 3

Question: 11

What is application client module?

A software unit that consists of one or more classes and an application client deployment descriptor.

Question: 12

What is J2EE application?

Any deployable unit of J2EE functionality.

This can be a single J2EE module or a group of modules packaged into an Ear file along with a J2EE application deployment descriptor. J2EE applications are typically engineered to be distributed across multiple computing tiers.

Question: 13

What is J2EE product?

An implementation that conforms to the J2EE platform specification.

Question: 14

What is the abbreviation for SAX?

Abbreviation of Simple API for XML.

Question: 15

What is Simple API for XML?

An event driven interface in which the parser invokes one of several methods supplied by the caller when a parsing event occurs.

Events include recognizing an XML tag, finding an error, encountering a reference to an external entity, or processing a DTD specification.