boolean operators
Using boolean search operators it is possible to connect search words together to broaden or narrow a set of results. The three basic boolean operators are AND, OR and NOT. By default however search engines will usually apply AND for each part of a query unless specified otherwise.
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academicanswers.waldenu.edu | What are Boolean operators? |
lib.byu.edu | What are Boolean Operators and what do they do? |
lib.byu.edu | HBLL - Frequently Asked Questions - What are Boolean Operators and what do they do? |
help.heinonline.org | How Do I Construct a Search Using Boolean Operators? |
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