Computer Science for IGCSE & O level - Boolean Logic (Section 10 - No. 31)
If the inputs to an XOR gate are A=1 and B=1, what is the output?
0
1
Undefined
Depends on the previous gate
解释
An XOR gate gives an output of 1 only if its inputs are different. If the inputs are the same (1 and 1), the output is 0.