Computer Science for IGCSE & O level - Boolean Logic (Section 11 - No. 36)
Which of the following is the simplified Boolean expression for a NAND gate with inputs A and B?
A + B
A . B
(A . B)'
(A + B)'
Forklaring
A NAND gate is the inverse of the AND gate. Therefore, the output is (A AND B) inverted, or (A . B)'