a boolean search can help you narrow down your topic by doing what
A boolean search can help you narrow down your topic by using logical operators such as "AND," "OR," and "NOT" to combine keywords and search terms. This allows you to focus on specific aspects of a topic and eliminate irrelevant or unrelated information from your search results. For example, you can use "AND" to combine two keywords and narrow your search to only results that contain both terms, or use "NOT" to exclude certain words from your search.
A boolean search can help you narrow down your topic by using specific keywords and operators to refine your search results. Here's how you can use boolean operators:
1. AND: Adding "AND" between two keywords will return only results that include both terms. For example, if you search for "cats AND dogs," you will get results that mention both cats and dogs.
2. OR: Adding "OR" between two keywords will return results that include either term. For example, if you search for "cats OR dogs," you will get results that mention cats, dogs, or both.
3. NOT: Adding "NOT" before a keyword or phrase will exclude results containing that term. For example, if you search for "cats NOT dogs," you will get results that mention cats but exclude any that also mention dogs.
4. Quotation Marks: Using quotation marks around a phrase will search for the exact phrase. For example, "cat breeding" will only return results that include that specific phrase.
By combining these operators, you can create more complex boolean searches to narrow down your topic and obtain more relevant results.