Computer Science for IGCSE & O level - Boolean Logic (Section 10 - No. 49)
A logic gate has two inputs, A and B. If the output is 0 when A=0 and B=1, what type of gate is it?
AND
OR
NOR
NAND
คำอธิบาย
A NOR gate outputs 0 when one of the inputs is high, since it produces the inverse of an OR gate.