Question 26 :
What is query string ?
A component of an HTTP request URL that contains a set of parameters and values that affect the handling of the request.
Question 27 :
What is queue ?
A messaging system built on the concept of message queues. Each message is addressed to a specific queue; clients extract messages from the queues established to hold their messages.
Question 28 :
What is RAR ?
Resource Adapter Archive. A JAR archive that contains a resource adapter module.
Question 29 :
What is RDF ?
Resource Description Framework. A standard for defining the kind of data that an XML file contains. Such information can help ensure semantic integrity-for example-by helping to make sure that a date is treated as a date rather than simply as text.
Question 30 :
What is RDF schema ?
A standard for specifying consistency rules that apply to the specifications contained in an RDF.