单项选择题
The attribute “name” has a value of “Foo，” What is the result if this tag handler’s tag is invoked？（）
A. Foo B. done C. Foodone D. An exception is thrown at runtime. E. Compilation fails because of an error in this code.
问答题 What is the value of the variable output at line 24？
单项选择题 When is the Float object. Created in line 3， eligible for garbage collection？（）
多项选择题 WhichthreearevalidURLmappingstoaservletinawebdeploymentdescriptor？（）
