1. What is a deadlock?

2.  List three examples of deadlocks that are not related to a computer system environment.

• 3. What are the necessary conditions for deadlock to occur?

• 4.  Is it possible to have a deadlock involving only one single process? Explain your answer.
  5. What are deadlock prevention techniques?

• 6. What is a Safe State and what is its use in deadlock avoidance?
  7. When is a system in safe state?
  8. Explain about deadlocks in operating systems?
  9. What is the difference among deadlock avoidance, detection and prevention?