(logic circuits) A Boolean operation that is correct once the two input variables are diverse but is usually Untrue; the XOR Procedure ( A B ¯ + A ¯ B displaystyle scriptstyle A overline B + overline A B (= quarrel) → Differenz f, → Auseinandersetzung file; a difference of viewpoint → eine Meinungsverschiedenheit; to settle or take care of