Across
- 4. symbols or words used to narrow Internet search results by including or excluding certain words or phrases from the results
- 6. Ranks relevance of a site based on keywords entered by the user
- 8. search engine displays a list of categories and subcategories that you can browse to find information
- 9. Provides search suggestions as queries
- 10. bases its research on primary resources
- 11. a powerful software program that makes it easy tofind information on the Internet
- 12. Allows keyword searches
Down
- 1. generally bases information on secondary resources
- 2. One of the oldest and most basic information portals
- 3. only finds Websites based on manual submissions
- 5. you enter keywords in a search engine to query an index
- 7. a question, especially one addressed to an official or organization
- 11. uses a robot or spider program to browse theWeb following hyperlinks, and index the content that it finds
