| 1.32.Questions |
| 1.32.1. | Importing has no effect on class loading or on any other run-time function(True/False). | | |
| 1.32.2. | Answer: Importing and run-time | | |
| 1.32.3. | Which of the following are legal import statements? | | |
| 1.32.4. | Answer: import declaration | | |
| 1.32.5. | Which of the following may be statically imported? | | |
| 1.32.6. | Answer: static import | | |
| 1.32.7. | What is printed output? | | |
| 1.32.8. | Answer: static string value | | |
| 1.32.9. | What is the output for string s? | | |
| 1.32.10. | Answer: string value output | | |
| 1.32.11. | Which of the following are legal(int type variable declaration)? | | |
| 1.32.12. | Answer: int type variable declaration | | |
| 1.32.13. | Which of the following are valid Java comments? | | |
| 1.32.14. | Answer: create comments | | |
| 1.32.15. | When is v1 object in line 4 first subject to garbage collection? | | |
| 1.32.16. | Answer: ready for garbage collection | | |
| 1.32.17. | At which line is the Vector object, created in line 4, first subject to garbage collection? | | |
| 1.32.18. | Answer: time for garbage collection | | |
| 1.32.19. | How can you force an object to be garbage collected? | | |
| 1.32.20. | Answer: forcing garbage collection | | |
| 1.32.21. | The object became unreachable, if it has been garbage collected(True/False). | | |
| 1.32.22. | Answer: object garbage collection | | |
| 1.32.23. | If an object with a finalize() method has been garbage collected, its finalize() method was invoked by the garbage collector(True/False). | | |
| 1.32.24. | Answer: finalize() and garbage collection | | |
| 1.32.25. | If an object has been garbage collected, its memory is subject to reuse(True/False). | | |
| 1.32.26. | Answer: garbage collection and memory reuse | | |
| 1.32.27. | An unreachable object will be garbage collected(True/False). | | |
| 1.32.28. | Answer: unreachable object and garbage collection | | |
| 1.32.29. | The finalize() method of an unreachable object will be invoked. | | |
| 1.32.30. | Answer: finalize and unreachable | | |
| 1.32.31. | An unreachable object can become reachable again. | | |
| 1.32.32. | Answer: unreachable and reachable | | |
| 1.32.33. | Java garbage collector guarantees that Java programs will never run out of memory(True/False). | | |
| 1.32.34. | Answer: garbage collection and out of memory | | |