An XOR (exclusive OR) logic gate is a digital logic gate that outputs true or high (1) only when the number of true inputs is odd. In the case of a two-input XOR gate, the output is true if either, ...

Yup, xor is not often used in general-purpose software, though it is used in quite a few encryption and hashing algorithms. But that's bitwise-xor. I'm scratching my head trying to come up with a ...

Ladder logic uses switch or relay contacts to implement Boolean expressions. In years past, ladder logic was made possible with discrete relays and was sometimes termed “relay logic.” Today most ...