【判断题】[判断题] 笔试类型一般包括专业笔试、能力测验和心理测验。()
【单选题】有如下类定义: class AA{ int a; public: int getRef( )eonst{return &a;} //① int getValue( )const{return a;} //② vold set(int n)eonst{a=n;} //③ friend void show(AA aA) eonst{tout<<a;} //④ }; 其中的4个函数定义中正确的是
【简答题】程序如下: Private Sub Form_Click() Const PI=14159 Dim r As Single,S As Single R=InputBox('请输入圆的半径','输入数据','50') S = PI*r*r Print 'S=';Format(S,',.') End Sub 程序运行后,单击窗体,将显示一个输入对话框,输入数据35,单击“确定”按钮后,输出结果为【 】...
【简答题】Currently, each citizen can confirm others personal information by paying five yuan and sending a short message to National Citizen Identity Information Center. Some scholars argue against the service...