In programming and logic, "and", "or", and "==" are all operators used to perform logical operations. Here's a brief explanation of each:
- and: A logical operator that returns true if both operands are true.
- or: A logical operator that returns true if at least one of the operands is true.
- ==: A comparison operator that checks for equality between two values.
The term "but" is not an operator in programming or logic contexts; it is a conjunction used in natural language. Therefore, the correct answer is:
but