Set - 6

Question 36 :

What is tag ?

Answer :

In XML documents, a piece of text that describes a unit of data or an element. The tag is distinguishable as markup, as opposed to data, because it is surrounded by angle brackets (< and >). To treat such markup syntax as data, you use an entity reference or a CDATA section.

Question 37 :

What is template ?

Answer :

A set of formatting instructions that apply to the nodes selected by an XPath expression.

Question 38 :

What is tool provider ?

Answer :

An organization or software vendor that provides tools used for the development, packaging, and deployment of J2EE applications.

Question 39 :

What is transaction attribute ?

Answer :

A value specified in an enterprise bean's deployment descriptor that is used by the EJB container to control the transaction scope when the enterprise bean's methods are invoked. A transaction attribute can have the following values: Required, RequiresNew, Supports, NotSupported, Mandatory, or Never.

Question 40 :

What is transaction ?

Answer :

An atomic unit of work that modifies data. A transaction encloses one or more program statements, all of which either complete or roll back. Transactions enable multiple users to access the same data concurrently.