What is the result（）？
The attribute “name” has a value of “Foo，” What is the result if this tag handler’s tag is invoked？（）
Which defines the welcome files in a web application deployment descriptor？（）
The tag handler for n：recurse extends SimpleTagSupport.Assuming an n：recurse tag can either contain an empty body or another n：recurse tag， which strategy allows the tag handler for n：recurse to output the nesting depth of the deepest n：recurse tag？（）
What is the result()？
