Information Technology Tool
What is Search Engine and how does it work? Search engine is an
information retrieval software application that
facilitates the indexing of distributed networked information. Site
search tools may
provide a powerful and familiar means to access.
Web
users enter words or
combinations of words in the search box of a search engine. Combinations of
words are compared with the information in the search
engine's database. The
search function tries to match your input with the content of this
information by
using a couple of algorithms. After matching, web users will
get a list of the most relevant documents and follow by the least relevant
documents. The following video
is showing us how search engine works.