Exam 5: Locating Information on the World Wide Web

Crawlers consider descriptive text when adding a page's URL to the index .

A(n) ________ search means to look only on one web site .

Logical operators can be combined and grouped using

Search engines crawl only a fraction (probably less than half) of the web .

Information found by the crawler of a search engine is organized into a(n) ________ .

The second step in an indexed search is called query ________ .

Search engines like Google and Bing do not allow you to enter search terms using natural language .

A weakness of Wikipedia is that

The order in which hits are returned to a query is determined, in part, by a number that Google calls the ________ .

Web posts are ________; that is, no one limits what people post .

________ and subtracting search terms can remove extraneous hits .

If quotes surround the phrase "my favorite food", the search would find all pages with