| 7.12.Questions |
| 7.12.1. | The wait() and notify() methods can be called outside synchronized code(True/False). |
| 7.12.2. | Answer: wait and notify |
| 7.12.3. | You can specify which thread should be notified in a notify() method call(True/False). |
| 7.12.4. | Answer: notify target |
| 7.12.5. | Calling wait() moved the thread to the monitor's pool of waiting threads(True/False). |
| 7.12.6. | Answer: wait method |
| 7.12.7. | Which the following may not be synchronized code? |
| 7.12.8. | Answer: synchronized class block |
| 7.12.9. | How many locks does an object have? |
|
| 7.12.10. | Answer: object lock |
| 7.12.11. | When an application begins running, there is one daemon thread, which runs main() method(True/False). |
| 7.12.12. | Answer: daemon thread |
| 7.12.13. | When an application begins running, a non-daemon thread runs main() method. |
| 7.12.14. | Answer: daemon thread and main |
| 7.12.15. | A thread created by a daemon thread is also a daemon thread. |
| 7.12.16. | Answer: daemon thread and its child thread |
| 7.12.17. | A thread created by a non-daemon thread is initially also a non-daemon thread. |
| 7.12.18. | Answer: created by daemon thread |
| 7.12.19. | The JVM runs until there is only one daemon thread(True/False). |
|
| 7.12.20. | Answer: daemon thread and exit |
| 7.12.21. | The JVM runs until there are no daemon threads(True/False). |
| 7.12.22. | Answer: JVM and daemon thread |