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))
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
正确答案:错误
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
正确答案:错误
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