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Question 36 :

What is XML ?

Answer :

Extensible Markup Language. A markup language that allows you to define the tags (markup) needed to identify the data and text in XML documents.


Question 37 :

What is ACID ?

Answer :

The acronym for the four properties guaranteed by transactions: atomicity, consistency, isolation, and durability.


Question 38 :

What is Embedded Java Technology ?

Answer :

The availability of Java 2 Platform, Micro Edition technology under a restrictive license agreement that allows a licensee to leverage certain Java technologies to create and deploy a closed-box application that exposes no APIs.


Question 39 :

What is class method ?

Answer :

A method that is invoked without reference to a particular object. Class methods affect the class as a whole, not a particular instance of the class. Also called a static method. See also instance method.


Question 40 :

What is class variable ?

Answer :

A data item associated with a particular class as a whole--not with particular instances of the class. Class variables are defined in class definitions. Also called a static field. See also instance variable.