What is the purpose of Boolean operators in a search? a. To increase the number of search results b. To create a new search engine c. To save search results d. To refine and filter search results

The correct answer is d. To refine and filter search results.<br /><br />Boolean operators are used in search engines to refine and filter search results. They allow users to combine keywords with operators such as AND, OR, and NOT to produce more precise and relevant results. By using Boolean operators, users can narrow down their search results to include only the most relevant information. This helps to improve the efficiency and effectiveness of the search process.