Question: http://www.classzone.com is an example of what?
Incorrect Answer
Correct Answer A URL is an address for a specific document found on the Web. It is made up of several components: a domain name, the directories and subdirectories of the site, and the extension. To learn about these parts of a URL, visit the Evaluating Web Sites tutorial.
Question: What are the three main search expressions, or operators, recognized by Boolean logic?
Incorrect Answer
Correct Answer The three most commonly used Boolean operators are: AND, OR, and NOT. On the Web, Boolean operators are used in advanced searches to combine search items. For example, an "AND" operator between two words ("football AND television") tells the search engine to find documents that contain both of these words.
Question: Which one of the following is a search engine?
Incorrect Answer
Correct Answer A search engine is a program that searches for Web documents with keyword (s) you specify. Yahoo!, Google, and AltaVista are just three examples of search engines that have been created to help you find information on the Web.