A proposition with only two possible truth values, such as true and false, is called a _______.

A proposition with only two possible truth values, such as true and false, is called a _______.

• A. Condition
• B. Predicate
• C. Boolean Expression
• D. Binary Choice

Answer: (C)

Boolean expression describes something that evaluates to a true/false value. It encompasses any statement built with variables and logical operators (like AND, OR, NOT, equals) that yields a Boolean result. A proposition is a true/false statement, but the term here highlights the evaluable form rather than the content of the statement itself, which is why Boolean expression is the best fit. The other terms don’t match as precisely: a condition is a test used in control flow, a predicate is typically a function returning true or false for inputs, and binary choice is just a general phrase, not a specific technical term.

Boolean expression describes something that evaluates to a true/false value. It encompasses any statement built with variables and logical operators (like AND, OR, NOT, equals) that yields a Boolean result. A proposition is a true/false statement, but the term here highlights the evaluable form rather than the content of the statement itself, which is why Boolean expression is the best fit. The other terms don’t match as precisely: a condition is a test used in control flow, a predicate is typically a function returning true or false for inputs, and binary choice is just a general phrase, not a specific technical term.