Elizabeth Has to Conduct a Series of Internet Searches to Collect

question 53

Multiple Choice

Elizabeth has to conduct a series of Internet searches to collect information for a number of research papers she is writing. After much trial and error, she is finding that there are efficient and precise ways to do these searches.
-Her first search is for pages that include the term "railroad history," but she is not interested in "cars." What search operator should she use to precede the keyword "cars"?

• A) AND
• B) NOT
• C) OR
• D) quotation marks