Computer Science for IGCSE & O level - Boolean Logic (Section 12 - No. 32)
What is the output of a 2-input NAND gate if the inputs are A=1 and B=0?
0
1
Undefined
B
Giải thích
The NAND gate is the inverse of the AND gate. So the intermediate output of AND gate will be 0 (1 AND 0). The NAND gate will invert this value and produces the output 1.