Question

What search functions can be added to a search to refine results?

Answer 1

The three search functions that can be added to a search to refine results are: AND, OR, and NOT.

Step-by-step explanation:

The three search functions that can be added to refine search results are:

1. AND: Use AND to narrow search results and tell the database to include all search terms in finding sources. For example, if you want to find sources that include all of the search terms entered, you can use the AND operator.
2. OR: Use OR to broaden search results and tell the database to include any of the search terms. This operator is useful when you want to find sources that include at least one of the search terms entered.
3. NOT: Use NOT to exclude specific terms from search results. This operator is useful when you want to exclude certain terms from your search.