Okwenziwa u-NOT, u-X OR no-X NOR
u-NOT uphendula wonke amabhithi, kuwo wonke amadijithi ebhayinari ayi-10. u-X OR unika u-1 lapho amabhithi amabili ehluka khona, kanti 0 lapho efana khona. u-X NOR wenza okuphambene: 1 lapho amabhithi amabili efana khona. Yingakho amazero angaphambi kwazo zombili izinombolo aphenduka ama-F angaphambi kwempendulo.