Exam 5: Locating Information on the World Wide Web

Which of the following is an effective technique for using a hit list?

A(n) ________, built by the crawler, is a list of tokens that are associated with the web page .

Words on a web page, along with ________ text within tags, are used by the search engine crawler in a search .

The AND operator is one of the Boolean operators .

Google's Advanced Search allows you to filter a search by specifying a site or a domain .

In a search, using ________ around words forces the search engine to look for an exact match .

A hit on a page always means the search terms were found on that page .

No one organizes all the information posted on the web .

The query processor processes an AND query by

The crawler considers almost anything followed by an asterisk symbol to be a token, except short words like a, an, and the .

When searching on Google, the plus sign (+) is the same as using the ________ operator .

The standard Google search displays the first dozen hits and each hit contains only the text from that hit's <title></title> tags along with a summary of the user's search query .

In a search engine the index is built by the

A search for "baseball"AND ("stadiums"OR "parks") AND NOT "national parks"would look for

The order in which hits are returned to a query is partially determined by a number that Google calls PageRank .

When using Google, the tilde (~) can be used as an abbreviation for the NOT operator .

Search engines are able to answer user queries very quickly because crawling is a very speedy process .

One example of descriptive text is anchor text which is

A(n) ________ source is a person who has direct knowledge of information .

Multiple word queries typed into a search engine are generally ________ queries .