單項(xiàng)選擇題

Given：
foo and bar are public references available to many other threads. foo refers to a Thread and bar is anObject.
The thread foo is currently executing bar.wait（）.
From another thread，what provides the most reliable wayto ensure that foo will stop executing wait（）？

A.foo.notify（）；
B.bar.notify（）；
C.foo.notifyAll（）；
D.Thread.notify（）；
E.bar.notifyAll（）；

你可能感興趣的試題

Click the Exhibit button.

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

單項(xiàng)選擇題

Given:

What is the result？（）

A.1 2 3
B.Compilation fails because of an error in line 12.
C.Compilation fails because of an error in line 13.
D.Compilation fails because of an error in line 14.
E.A ClassCastException is thrown at runtime.

Given： foo and bar are public references available to many other threads. foo refers to a Thread and bar is anObject. The thread foo is currently executing bar.wait（）. From another thread，what provides the most reliable wayto ensure that foo will stop executing wait（）？

你可能感興趣的試題

Click the Exhibit button. Which two are possible results？（）

Given: What is the result？（）

Given：
foo and bar are public references available to many other threads. foo refers to a Thread and bar is anObject.
The thread foo is currently executing bar.wait（）.
From another thread，what provides the most reliable wayto ensure that foo will stop executing wait（）？

Click the Exhibit button.

Which two are possible results？（）

Given:

What is the result？（）