Exclusive Disjunction Operator (XOR)
The Exclusive Disjunction Operator, often referred to as XOR, is a logical operator used in mathematics and computer programming
The Exclusive Disjunction Operator, often referred to as XOR, is a logical operator used in mathematics and computer programming. It is denoted by the symbol “⊕” or sometimes “xor”.
XOR is a binary operator, meaning it operates on two variables or expressions. The result of applying XOR to two inputs is true if and only if exactly one of the inputs is true.
To understand the behavior of XOR, we can consider a truth table:
Inputs (A) (B) Output (A ⊕ B)
0 0 0
0 1 1
1 0 1
1 1 0
As shown in the truth table, the XOR operator returns true (1) only when one of the inputs is true and the other is false. In all other cases, when both inputs are true or both are false, the XOR operator returns false (0).
XOR has several applications, primarily in fields of computer science and cryptography. For instance, it is commonly used for error detection and data integrity verification. In programming, XOR is often used to toggle a state or to check for conditions where exactly one of two possible cases is desired.
Overall, the Exclusive Disjunction Operator, XOR, provides a way to compare two inputs and determine if they are different from each other, making it a valuable tool in mathematical reasoning and logical operations.
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