Apply Your Knowledge
Review Questions
| 1: | What is the purpose of garbage collection? |
| 2: | When is an object subject to garbage collection? |
| 3: | How many times can an object's finalize() method be invoked? |
| 4: | Can an unreachable object become reachable again? |
| 5: | Under what conditions does the garbage collector invoke an object's finalize() method? |
| 6: | What is the purpose of finalization? |
| 7: | Does garbage collection guarantee that a program will not run out of memory? |
| 8: | If an object is garbage collected, can it become reachable again? |
| 9: | Can an object be garbage collected while it is still reachable? |
| 10: | Can an object's finalize() method be invoked while it is reachable? |
Exam Questions
| 1: | At which line in the following code is the Vector object created in line 4 first subject ... |
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