Exercise · ZW-LOGICAL-OPERATOR-003 · ★☆☆ Basic
A binary operator takes...
Choose one option.
Show answer
- B. Two propositions
Explanation
A binary operator has arity two and takes two propositions. For example, \(P\land Q\) takes \(P\) and \(Q\).
Review the concept: Logical operator
A logical operator \(L\) is a function that, for some integer \(n\geq 1\), takes \(n\) propositions and produces a proposition.
\[L:\{\top,\bot\}^{n}\to\{\top,\bot\}\]
More practice problems: logical operator
- ZW-LOGICAL-OPERATOR-001 What does a logical operator do?
- ZW-LOGICAL-OPERATOR-002 A unary operator takes...
- ZW-LOGICAL-OPERATOR-004 Which expression uses a unary operator?
- ZW-LOGICAL-OPERATOR-005 Which expression uses a binary operator?
- ZW-LOGICAL-OPERATOR-006 What is a logical operator used for inside a formula?
- ZW-LOGICAL-OPERATOR-007 Which one is a unary operator?
- ZW-LOGICAL-OPERATOR-008 Which of these symbols is a binary operator?
- ZW-LOGICAL-OPERATOR-009 The arity of an operator indicates...