令X=1且Y=2,则下列表达式为真。The expression is true or false if X=1 and Y=2.NOT(NOT(X==0)AND NOT(Y==0))

12 查阅

令X=1且Y=2,则下列表达式为真。The expression is true or false if X=1 and Y=2.NOT(NOT(X==0)AND NOT(Y==0))

A.正确

B.错误

参考答案:

答案:错误