Which operator inverts the boolean value of its operand? What will be the result of the expression (true && false)?
Understand the Problem
The question is asking for both the operator that inverts a boolean value and the result of a specific boolean expression. The first part of the question tests knowledge of boolean logic operators, and the second part involves evaluating a boolean expression.
Answer
NOT; false
The NOT operator inverts a boolean value. The result of the expression (true && false) is false.
Answer for screen readers
The NOT operator inverts a boolean value. The result of the expression (true && false) is false.
More Information
The NOT operator is a unary operator that negates its operand. The expression true && false evaluates to false because both conditions need to be true for the AND operator to return true.
Tips
A common mistake is thinking the AND operator will return true if any operand is true. Remember that all operands must be true for a true result.
Sources
- Python Logical Operators - GeeksforGeeks - geeksforgeeks.org
- Expressions and operators - JavaScript - MDN Web Docs - developer.mozilla.org
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