单项选择题
A.s==t B.s.equals(t) C.s==u D.t.equals(u)
Which of the following will definitely stop a thread fr...
多项选择题Which of the following will definitely stop a thread from executing?()
A.wait() B.notify() C.yield() D.suspend() E.sleep()
The ThreadGroup class instance() A.Allows threads to b...
多项选择题The ThreadGroup class instance()
A.Allows threads to be manipulated as group B.Provides support for ThreadDeath listeners C.May contain other ThreadGroups D.Must contain threads of the same type
下面哪些是J2EE中的23种设计模式?()A.AdapterB.ObserverC.BridgeD.Singl...
多项选择题下面哪些是J2EE中的23种设计模式?()
A.Adapter B.Observer C.Bridge D.Singleton