Thread.Sleep(0) 의미

1. Thread.Sleep(0)은 실행권을 커널에다 넘겨주어 CPU까 쓸데 없이 사용되는 것을 우회 할 수 있다는 것이 정확히 어떤식으로 동작하는 것인가요?

2. Thread.Sleep(0) 과 Thread.Yield()의 차이는 무엇인가요?

( CS 지식이 부족하여 검색 내용이 제대로 이해가 안되어 질문드립니다 )

*검색 내용

differences between Thread.Yield() and Thread.Sleep(0)

• after calling Thread.Yield(), time-slice is given only to those threads who are running at the same processor with current thread.
• Thread.Yield() has a boolean return value which indicates that whether there were any threads who has received time-slice or not, but Thread.Sleep() has not return value.
• Thread.Sleep(0) prevents time-slice being handed over to threads with lower priorities. So it is more prone to starvation. But Thread.Yield() doesn't care to thread priorities, so starvation is less to happen.