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1. |
Which three are methods of the Object class? 1. notify(); 2. notifyAll(); 3. isInterrupted(); 4. synchronized(); 5. interrupt(); 6. wait(long msecs); 7. sleep(long msecs); 8. yield(); |
A. | 1, 2, 4 |
B. | 2, 4, 5 |
C. | 1, 2, 6 |
D. | 2, 3, 4 |
Answer» D. 2, 3, 4 | |