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1Z0-809 · Question #248

Which two statements are true about synchronization and locks? (Choose two.)

The correct answer is A. A thread automatically acquires the intrinsic lock on a synchronized statement when executed. You've hit your session limit · resets 5:20pm (America/New_York)

Question

Which two statements are true about synchronization and locks? (Choose two.)

Options

  • AA thread automatically acquires the intrinsic lock on a synchronized statement when executed.
  • BThe intrinsic lock will be retained by a thread if return from a synchronized method is caused by an uncaught exception.
  • CA thread exclusively owns the intrinsic lock of an object between the time it acquires the lock and the time it releases it.
  • DA thread automatically acquires the intrinsic lock on a synchronized method's object when entering that method.
  • EThreads cannot acquire intrinsic locks on classes.

How the community answered

(29 responses)
  • A
    79% (23)
  • B
    3% (1)
  • C
    3% (1)
  • D
    14% (4)

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