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令Num1=1且Num2=2,则下列表达式为真。The expression is true or false if Num1=1 and Num2=2.NOT(Num1==1) AND NOT (Num2==2)

令Num1=1且Num2=2,则下列表达式为真。The expression is true or false if Num1=1 and Num2=2.NOT(Num1==1) AND NOT (Num2==2)
A.正确
B.错误
正确答案:错误