Computer Science for IGCSE & O level - Boolean Logic (Section 9 - No. 19)
If the inputs to an XOR gate are A=0 and B=0, what is the output?
0
1
Undefined
Depends on the circuit
คำอธิบาย
An XOR gate outputs 1 only if the inputs are different. If they are both 0, the output is 0.