Under what circumstances will a call to signalAll not release a blocked thread that has called await?
A) When the thread is sleeping.
B) When the thread called await on different condition object.
C) When two or more threads are waiting.
D) When the thread called await on the same condition object.

Question

Quizplus · Accepted Answer

SignalAll only affects threads that are waiting on the same condition object. If a thread called await on a different condition object, it will not be released by signalAll.

Under What Circumstances Will a Call to SignalAll Not Release