Click the Exhibit button. Given： 11.<% com.example.Advisor advisor = new com.example.Advisor（）； %> 12.<% request.setAttribute（"foo"， advisor）； %> Assuming there are no other "foo" attributes in the web application，which three are valid EL expressions forretrieving the advice property of advisor？（） A: ${foo.advice} B: ${request.foo.advice} C: ${requestScope.foo.advice} D: ${requestScope[foo[advice]]} E: ${requestScope["foo"]["advice"]}

下面哪个程序是语法正确的？ A: foo::IO() foo=do line=getLine printline B: foo::IO() foo=do letline=getLine printline C: foo::IO() foo=do letline-getLine printline D: foo::IO() foo=do line-getLine printline

下面哪个程序是语法正确的？ A: foo::IO() foo=do line-getLine n=readline::Int printn B: foo::IO() foo=do line-getLine n-readline::Int printn C: foo::IO() foo=do line-getLine letn=readline::Int printn D: foo::IO() foo=do letline=getLine letn=readline::Int printn

下面哪个程序是语法类型正确的？ A: foo::IO() foo=do line-getLine letn=readline::Int putStrLnn B: foo::IOString foo=do line-getLine letn=readline::Int putStrLnline C: foo::IO() foo=do line-getLine letn=readline::Int putStrLnn D: foo::IO() foo=do line-getLine letn=readline::Int putStrLn(shown)

Use of should includes: ( ） A: express a polite request B: refer to a possible event or situation C: give advice or make recommendations D: talk about obligation

在JavaScript中每隔一秒调用函数 foo( ) ，下面哪种方法是正确的？ A: setInterval("foo( )",1000) B: clearInteval("foo( )",1000) C: clearTimeout("foo( )",1000) D: setTimeout("foo( )",1000)

def foo(): y = "local" foo() print(y)

读代码: public class Test { public static void main (String args&#91;&#93;) { class Foo { public int i = 3; } Object o = (Object) new Foo(); Foo foo = (Foo)o; System.out.println(foo.i); } } 结果是：

关于函数定义，以下形式错误的是______。‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‭‬‪‬‪‬‪‬‪‬‪‬‮‬‭‬‫‬‪‬‪‬‪‬‪‬‪‬‮‬‪‬‫‬‪‬‪‬‪‬‪‬‪‬‮‬‫‬‮‬‪‬‪‬‪‬‪‬‪‬‮‬‭‬‪‬ A: def foo(*a,b) B: def foo(a,*b) C: def foo(a,b) D: def foo(a,b=10)

Which two methods， inserted  individually， correctly complete the Three class？（） A: public void foo（）{ } B: public int foo（）{return 3；} C: public Two foo（）{return this；} D: public One foo（）{return this；} E: public Object foo（）{return this；}