${func(1)}
${foo:func(4)}
${func:foo(2)}
${foo(5):func}
${func:foo(easy)}
${func:foo(3).name}
第1题:
有如下程序#include <iostream>using namespace std;class A{public:virtual void func1 (){ cout<<"A1"; }void func2(){ cout<<"A2"; }};class B: public A{public:void func l(){ cout<<"B1"; }void func2(){ cout<<"B2"; }};int main() {A *p=new B;p->func1();p->func2();return 0;}运行此程序,屏幕上将显示输出( )。
A.B1B2
B.A1A2
C.B1A2
D.A1B2
第2题:
A.${func(1)}
B.${foo:func(4)}
C.${func:foo(2)}
D.${foo(5):func}
E.${func:foo("easy")}
F.${func:foo("3").name}
第3题:
阅读下列程序: Function func(n As Integer)As Integer Sum = 0 For i = 1 To n Sum = Sum + (i + 1)* i Next i func = Sum End Function.Private Sub Command1_Click () Dim a As Integer a= 5 s = func (A)Print s End Sub 程序运行后,单击命令按钮,输出的结果为
A.80
B.60
C.70
D.15
第4题:
下面程序执行后的结果是( )。 #include<iostream> using namespace std; void func1(int i); void func2(int i); char st[]="hello, friend!"; void func1(int i) { cout<<st[i]; if(i<3){i+=2;func2(i);} } void func2(int i) { cout<<st[i]; if(i<3){i+=2;func1(i);} } void main() { int i=0;func1(i);cout<<endl;}
A.ello
B.hel
C.hlo
D.him
第5题:
A.Foo { public int bar() { return 1; }
B.new Foo { public int bar() { return 1; }
C.new Foo() { public int bar() { return 1; }
D.new class Foo { public int bar() { return 1; }
第6题:
ClicktheExhibitbutton.Given:11.<%com.example.Advisoradvisor=newcom.example.Advisor();%>12.<%request.setAttribute("foo",advisor);%>Assumingtherearenoother"foo"attributesinthewebapplication,whichthreearevalidELexpressionsforretrievingtheadvicepropertyofadvisor?()
A.${foo.advice}
B.${request.foo.advice}
C.${requestScope.foo.advice}
D.${requestScope[foo[advice]]}
E.${requestScope["foo"]["advice"]}
第7题:
A.int foo() { /* more code here */ }
B.void foo() { /* more code here */ }
C.public void foo() { /* more code here */ }
D.private void foo() { /* more code here */ }
E.protected void foo() { /* more code here */ }
第8题:
A.${func(1)}
B.${foo:func(4)}
C.${func:foo(2)}
D.${foo(5):func}
E.${func:foo(“easy”)}
F.${func:foo(“3”).name}
第9题:
Given:fooandbararepublicreferencesavailabletomanyotherthreads.fooreferstoaThreadandbarisanObject.Thethreadfooiscurrentlyexecutingbar.wait().Fromanotherthread,whatprovidesthemostreliablewaytoensurethatfoowillstopexecutingwait()?
A.foo.notify();
B.bar.notify();
C.foo.notifyAll();
D.Thread.notify();
E.bar.notifyAll();
第10题:
以下程序的输出结果是( )。 #include<iostream> #include<stdlib> using namespace std; void func(char **m) { ++m; cout<<*m<<endl; } main() { static char *a[]={"MORNING","AFTERNOON","EVENING"); char **n; n=a; func(n); system("PAUSE"); return 0; }
A.为空
B.MORNING
C.AFTERNOON
D.EVENING