Answer: synchronized block : Questions « Thread « SCJP
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7.13.22.Answer: synchronized block
1
2
7.13.Questions
7.13.1.
How to prevent shared data from being corrupted in a multithreaded environment?
7.13.2.
Answer: multi-thread
7.13.3.
How can you ensure that multithreaded code does not deadlock?
7.13.4.
Answer: thread and deadlock
7.13.5.
When you declare synchronized code, you can specify the object on whose lock the block should synchronize.
7.13.6.
Answer: lock
7.13.7.
How to create a thread?
7.13.8.
Answer: thread creation
7.13.9.
The Runnable interface declares which methods?
7.13.10.
Answer: methods in Runnable interface
7.13.11.
t implements Runnable interface, which Thread method to call to execute it as a separate thread?
7.13.12.
Answer: start method
7.13.13.
Which of the following are thread states?
7.13.14.
Answer: thread status
7.13.15.
Which of the following thread state transitions are valid?
7.13.16.
Answer: thread state transitions
7.13.17.
What is the result of this code?
7.13.18.
Answer: Thread
7.13.19.
What is the output(sleeping thread)?
7.13.20.
Answer: sleeping thread
7.13.21.
What is the result of trying to compile and run this program?
7.13.22.
Answer: synchronized block
7.13.23.
The notifyAll() method must be called from a synchronized context(True/False)
7.13.24.
Answer: notifyAll
7.13.25.
To call wait(), an object must own the lock on the thread(True/False)
7.13.26.
Answer: wait()
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