单项选择题
A. The Error class is a Runtime Exception.
B. No exceptions are subclasses of Error.
C. Any statement that may throw an Error must be enclosed in a try block.
D. any statement that may throw an Exception must be enclosed in a try block.
E. Any statement that may throw an Runtime Exception must be enclosed in a try block.
单项选择题 Which code snippet inserted at line 12 cause the client to redirect tohttp：//www.example.com？（）
单项选择题 GivenanHttpSessionsession.AServletRequestrequest.AndaServletContextcontext.WhichretrievesaURLto/WEBINF/myconfig.xmlwithinawebapplication？（）
单项选择题 Whichwilldeclareamethodthatisavailabletoallmembersofthesamepackageandbereferencedwithoutaninstanceoftheclass？（）