Question

1. which ones below are boolean operators?

always, when, go
select, if, above
and, not, or
if, because, when

1. which boolean operator would you use if you wanted to search for \sea birds\ or \cats\?

and, +
not, -
or, |

Explanation:

Boolean operators are used in logic and programming. The standard Boolean operators are AND, NOT, OR. For the second question, when we want to search for either of two things (like "sea birds" or "cats"), we use the OR operator.

Answer:

1. AND, NOT, OR
2. OR, |