The wait() and notify() methods can be called outside synchronized code(True/False). : Questions « Thread « SCJP
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7.12.1.The wait() and notify() methods can be called outside synchronized code(True/False).
A. True
B. False
7.12.Questions
7.12.1.
The wait() and notify() methods can be called outside synchronized code(True/False).
7.12.2.
Answer: wait and notify
7.12.3.
You can specify which thread should be notified in a notify() method call(True/False).
7.12.4.
Answer: notify target
7.12.5.
Calling wait() moved the thread to the monitor's pool of waiting threads(True/False).
7.12.6.
Answer: wait method
7.12.7.
Which the following may not be synchronized code?
7.12.8.
Answer: synchronized class block
7.12.9.
How many locks does an object have?
7.12.10.
Answer: object lock
7.12.11.
When an application begins running, there is one daemon thread, which runs main() method(True/False).
7.12.12.
Answer: daemon thread
7.12.13.
When an application begins running, a non-daemon thread runs main() method.
7.12.14.
Answer: daemon thread and main
7.12.15.
A thread created by a daemon thread is also a daemon thread.
7.12.16.
Answer: daemon thread and its child thread
7.12.17.
A thread created by a non-daemon thread is initially also a non-daemon thread.
7.12.18.
Answer: created by daemon thread
7.12.19.
The JVM runs until there is only one daemon thread(True/False).
7.12.20.
Answer: daemon thread and exit
7.12.21.
The JVM runs until there are no daemon threads(True/False).
7.12.22.
Answer: JVM and daemon thread
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