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Explaining OR, XOR, and NOR

So why do we have both OR and XOR? And why is there an XOR but no XAND? And why is there a NOR but no NXOR?

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The OR operation of two arguments (a and b) results in a true value if either of the arguments are true. The XOR operation is like the OR operation but the result is true only if one argument is true and the ...

Solution Summary

This solution explains the difference between the OR and XOR boolean operations. It also provides details about XAND and XNOR.