The ____ method is useful only if you know that a waiting thread can actually proceed.
A)run
B)signal
C)await
D)interrupted

Question

Quizplus · Accepted Answer

The "signal" method is used to wake up a waiting thread. However, it should only be used if the waiting thread can actually proceed, otherwise it can cause performance issues or even hang the program. Therefore, it is important to ensure that the waiting thread has access to the necessary resources before signaling it to proceed.

The ____ Method Is Useful Only If You Know That