Question

which two of the following statements are true using the boolean operators?
□ use \with\ when searching for sites that contain both words or phrases.
□ boolean operators make using search engines less efficient
□ use
ot\ if you want to exclude certain results from your search
□ use \or\ when you are searching for documents including one or another of your search words

Explanation:

Boolean operators are used to refine searches. "NOT" excludes results, "OR" includes either - or results. "WITH" is not a standard Boolean operator, and Boolean operators generally make searches more efficient, not less.

Answer:

C. Use "NOT" if you want to exclude certain results from your search
D. Use "OR" when you are searching for documents including one or another of your search words