多项选择题
Which two statements are true?()
A.The output could be 8-1,7-2,8-2,7-1 B.The output could be 7-1,7-2,8-1,6-1 C.The output could be 8-1,7-1,7-2,8-2 D.The output could be 8-1,8-2,7-1,7-2
Given:fooandbararepublicreferencesavailabletomanyothert...
单项选择题Given: foo and bar are public references available to many other threads, foo refers to a Thread and bar is an Object. The thread foo is currently executing bar.wait(). From another thread, what provides the most reliable way to ensure that foo will stop executing wait()?()
A.foo.notify(); B.bar.notify(); C.foo.notifyAll(); D.Thread.notify(); E.bar.notifyAll(); F.Object.notify();
Which two are possible results?() A.0, 2, 4, 4, 6, 8, 1...
Which two are possible results?()
A.0, 2, 4, 4, 6, 8, 10, 6 B.0, 2, 4, 6, 8, 10, 2, 4 C.0, 2, 4, 6, 8, 10, 12, 14 D.0, 0, 2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12, 14, 14 E.0, 2, 4, 6, 8, 10, 12, 14, 0, 2, 4, 6, 8, 10, 12, 14
What is the result?() A.Compilation fails.B.An exceptio...
单项选择题
What is the result?()
A.Compilation fails. B.An exception is thrown at runtime. C.The code executes normally and prints "bar". D.The code executes normally, but nothing prints.