What is a Thread-safe Queue?
A thread-safe queue is a data structure that is designed to provide thread safety for a concurrent environment.
It is a data structure that allows multiple threads to access the same queue and enqueue and dequeue elements concurrently. The threads do not need to be synchronized, as the internal structure of the queue makes sure that the threads do not interfere with each other. Thus, it provides a safe and efficient way to access shared resources from multiple threads.