Tuesday, March 10, 2009

terms and definitions - Week 5

Terms selection - 3

Vertical search
Also known as domain-specific search. It is a relatively new tier in the internet-search industry consisting of search engines that focus on specific slices of content that are based on the information type.


XML
The Extensible Markup Language (XML) is a general-purpose specification for creating custom markup languages. It is classified as an extensible language, because it allows the user to define the mark-up elements.


JavaScript
is a scripting language widely used for client-side web development. The script usually embedded in HTML source code, providing interaction for the user. JavaScript is not related to Java programming language


IP address
An Internet Protocol (IP) address is a numerical identification that is assigned to devices participating in a computer network utilizing the Internet Protocol for communication between its nodes. The role of the IP address has been characterized as follows: "A name indicates what we seek. An address indicates where it is. A route indicates how to get there."


LAN - local area network
is a computer network covering a small physical area, like a home, office, or small group of buildings, such as a school, or an airport. The defining characteristics of LANs, in contrast to wide-area networks (WANs), include their usually higher data-transfer rates, smaller geographic range, and lack of a need for leased telecommunication lines.



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