what are the advantage and disadvantage of using search engines?
-the advantage and disadvantage of using search engines is that it is fast but it not 100% accurate
Compare and contrast individual search and meta engines
-search engines uses it's own application in searching information in meta, it uses multiple search engines simultaneously to search information.
When is it appropriate to use a search engine?
-it is appropriate when searching a term or a particular information.
When is it appropriate to use a search/subject directory?
-it is appropriate when searching a particular subject that can be breakdown into subcategories, topics, subtopics and so on and so fourth
What is an invisible web or deep web?
-Generally it is an website that cannot detect by the common search engines.
How do you find an invisible web?
-There are particular search engines that directly searches invisible webs
Why are these web pages not available in search engines or subject directories?
-Because their are particular sites that can only detect invisible web in their directories
No comments:
Post a Comment