wk 7 liao...nxt wk termtest ... Ai~ ... but luckli no termtest 4 uir... hahah
We r suppose to do is an analysis SEARCH FACILITIES...
there r 3 type of internet facilities: search engines
meta search engines
subject directories
Search Engines
The search engines are the most commonly used to find information on the internet. It used software to automatically generate a database of websites and pages.
www.google.com
Meta Search Engines
The meta search engines is a metacrawler (or multi-search engines). Transmit search terms simultaneously to several search engines. It do not have it own database of web pages.
www.metacrawler.com
Subject Directories
It is a subject catalogs. Topical lists arranged in a hierarchical way. Users are able to select and browse a particular category. Differs in the level of quality control which are general, subject specific and reviewed. And the keyword searches are allowed.
http://dir.yahoo.com
4 my reflection
Em... basically i learnt that even through all the 3 internet search engins, each of them contain their own special features. They r different in 1 way or another, but they have similarties also.
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