[ A] develop
[ B ] differ
[ C] depart
[ D] derive
第1题:
A、1NF
B、2NF
C、3NF
D、BCNF
第2题:
WHEN DO YOU EXPECT IT TO DEPART?我认为何时会起飞?
此题为判断题(对,错)。
第3题:
有如下程序 #include<iostream> using nameSpace std; class base { public: vinual void f1() { cout<<"F1 Base"; } virtual void f2() { cout<<"F2Base"; } }; class derive:public base { void f1() { cout<<"F1Derive"; } void f2(int x) { cout<<"F2Derive"; } }; int main() { base obj1,*p; derive obj2; p=&obj2; p—>f1(); p—>f2(); return 0; } 执行后的输出结果是
A.F1Derive F2Base
B.F1Derive F2Derive
C.F1Base F2Base
D.F1Base F2Derive
第4题:
Based on a DR,at approximately 1817 you would expect to______.
A.enter a traffic separation zone
B.cross a submerged pipeline
C.depart a regulated area
D.depart a restricted area
第5题:
第6题:
第7题:
第8题:
第9题:
You are creating a Windows Forms application by using the .NET Framework 3.5.You plan to develop a custom control for the application. The control will be a composite control.Your need to derive from the class that will create the control by using the minimum amount of development effort.What should you do?()
第10题:
哪一项不是决定客户机发送Client—Key—Exchang消息的密钥交换类型:()
第11题:
You are creating a Windows Forms application by using the .Net Framework 3.5.You plan to design a composite control for the application.You need to derive the control from a base class that supports templates.What should you do?()
第12题:
Heathrow
Milan
Liverpool
第13题:
以下程序的执行结果是______。
include<iostream.h>
class base
{
public:
virtual void who(){cout<<"base class"<<endl:}
};
class derrvel:public base
{
public:
void who(){cout<<"derivel class"<<endl:}
};
class derive2;public base
{
public:
void who() {cout<<"derive2 class"<<endl;}
};
void main()
{
base obj1,*P;
derive1 obj2;
derive2 obj3:
p=&obj1;
p->who();
p=&obj2:
p->who();
p=&obj3;
p->who();
}
第14题:
下列类的定义中,有( )处语法错误。 class Base { public: Base(){} Base(int i) { data=i; } private: int data; }; class Derive : public Base { public: Derive() : Base(O) {} Derive (int x) { d=x; } void setvalue(int i) { data=i; } private: int d; };
A.1
B.2
C.3
D.4
第15题:
A cover B change C range D differ
第16题:
第17题:
第18题:
第19题:
第20题:
Checking accounts differ () saving accounts.
Awith
Bon
Cbetween
Dfrom
第21题:
CipherSuite字段中的第一个元素密钥交换模式中,不支持的密钥交换模式是哪个()
第22题:
获取到当前系统日期的年份,下列正确的表达式为()
第23题:
Derive from the Control class.
Derive from the UserControl class.
Derive from the FrameworkElement class.
Derive from the ContainerControl class.