Which of the following are Boolean operators?
AND, OR, NOT are Boolean operators.
Boolean operators are used to perform logical operations in programming and are typically represented by words such as "AND," "OR," and "NOT." Based on this definition, the following are Boolean operators:
1. AND
2. OR
3. NOT
These operators are commonly used in Boolean algebra and programming languages to combine or negate statements for logical evaluation.
To determine which of the following options are Boolean operators, we need to understand what Boolean operators are and then compare the options against that definition.
Boolean operators are used in search queries to combine or exclude keywords and phrases to help refine and narrow down the search results. The three basic Boolean operators are:
1. AND: This operator is used to combine search terms, ensuring that all terms appear in the search results. For example, "cats AND dogs" will only show results that include both the terms "cats" and "dogs".
2. OR: This operator is used to expand search results by including either of the search terms. For example, "cats OR dogs" will show results that include either the term "cats" or the term "dogs".
3. NOT: This operator is used to exclude specific terms from the search results. For example, "cats NOT dogs" will show results that include the term "cats" but exclude any results that also mention the term "dogs".
Now let's compare the given options against the definition of Boolean operators:
- Addition
- Subtraction
- Multiplication
- Division
- AND
- OR
- NOT
From the above options, the Boolean operators are:
- AND
- OR
- NOT
These three options are specifically used in Boolean logic and search queries to combine, expand, or exclude search terms.