In order to unblock a thread after the await call, another method that executes the signalAll method must ____________.
A)Be parallel to the current thread
B)Be before the await call
C)Be on different condition object
D)Be on the same condition object

Question

Quizplus · Accepted Answer

In order to unblock a thread after the await call, another method that executes the signalAll method must be on the same condition object. This is because the await method is called on a specific condition object, and the signalAll method must also be called on the same condition object in order to wake up the waiting threads. Parallelism or timing (e.g. before or after the await call) is not relevant in this case, as long as the signalAll method is called on the same condition object.

In Order to Unblock a Thread After the Await Call