单项选择题
What is the result？ （）
A. The program prints “lava”. B. The program prints “java”. C. An error at line 7 causes compilation to fail. D. Complication succeeds but the program throws an exception.
单项选择题 } What is the result？（）
多项选择题 WhichthethreearevalidURLmappingstoaservletinawebdeploymentdescriptor？（）
单项选择题 WhichHTTPmethodhasthecharacteristicthatmultipleindentialrequestsmayproducesideeffectbeyondthoseofasinglerequest（）？
