Role of search engines in library and information centres: An overview

Discuss search engines giving the definitions taken from different sources like dictionaries, etc. Explain the working of search engines, components of search engines, types of search engines, effective use of search engines, using search engines, search results, role of search engines in libraries, popular search engines, evolution of search engines and ideal search engines features. Highlight the role of search engines in libraries in located pin pointed information. Suggest that, library staff should have sufficient knowledge of search engines to make maximum use of internet. Lists some popular search engines which are frequently used to access information on the internet.