Which of the following are Boolean operators?

A.) and, or, not
B.) to, for, from
C.) a, an, the
D.) is, are, not

The answer is A.) and, or, not.

The Boolean operators are words or symbols used to combine or exclude keywords in a search query to retrieve more accurate and relevant search results. They help narrow down or expand the search to find specific information.

Out of the options provided, the correct answer is A) and, or, not.

To arrive at this answer, let's analyze each option:

A) The words "and," "or," and "not" are indeed Boolean operators.
B) The words "to," "for," and "from" are prepositions but not considered Boolean operators.
C) The words "a," "an," and "the" are articles but not considered Boolean operators.
D) The words "is," "are," and "not" are verbs and adverbs but not considered Boolean operators.

Therefore, the correct option out of the given choices is A) and, or, not.

The Boolean operators are A.) and, or, not