Question

What is mutex?

(a) a mutually exclusive synchronization object

(b) can be acquired by more than one thread at a time

(c) helps in sharing of resource which can be used by one thread

(d) all of the mentioned

Answer 1

The correct answer is (a) a mutually exclusive synchronization object

The best explanation: A mutex is a mutually exclusive synchronization object. This means it can be acquired by one and only one thread at a time. The mutex is designed for those situations in which a shared resource can be used by only one thread at a time.