Which three guarantee that a thread will leave the running state
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Which of three guarantee that a thread will leave the running state?
7. Which three guarantee that a thread will leave the running state? Explanation: (2) is correct because wait() always causes the current thread to go into the object’s wait pool.
Which methods guarantee that the thread will leave the running state?
Correct Answer: Calling notify() method on an object. Explanation: Option C is correct. notify() – wakes up a single thread that is waiting on this object’s monitor.
Which of the following will ensure the thread will be in running state a yield () b notify () C wait () d thread killThread ()?
Discussion Forum
Que. | Which of the following will ensure the thread will be in running state? |
---|---|
b. | notify() |
c. | wait() |
d. | Thread.killThread() |
Answer:wait() |
Which method moves a thread in running state to runnable state?
start() method
When the start() method is called on a thread, the thread scheduler moves it to Runnable state. Whenever the join() method is called on a thread instance, the current thread executing that statement will wait for this thread to move to the Terminated state.
Which are the methods used in running state?
One of these is when the thread’s run()method completes, in which case the thread moves from the running state directly to the deceased state.
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Introduction.
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Introduction.
Method Signature | Description |
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void start() | This method will start a new thread of execution by calling run() method of Thread/runnable object. |
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Feb 26, 2020
Which methods may cause a thread to stop executing?
Java Thread stop() method
The stop() method of thread class terminates the thread execution. Once a thread is stopped, it cannot be restarted by start() method.
What is the name of the method used to start a thread execution?
Answer: The start() method causes this thread to begin execution; the Java Virtual Machine calls the run method of this thread. Answer: Run method.
Which three guarantee that a thread will leave the running state Mcq?
7. Which three guarantee that a thread will leave the running state? Explanation: (2) is correct because wait() always causes the current thread to go into the object’s wait pool.
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Exercise :: Threads – General Questions.
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Exercise :: Threads – General Questions.
A. | wait() |
---|---|
D. | exits synchronized code |
Which of the following will ensure the thread will be in running state?
Correct Option: D
wait() always causes the current thread to go into the object’s wait pool. Hence, using this in a thread will keep it in running state.
Which of the following will start the thread?
Explanation: Option C is suitable to start a thread.
Which of the following methods will start this thread Mcq?
Explanation: The start() method causes this thread to begin execution; the Java Virtual Machine calls the run method of this thread.
Which three are methods of the Object class Mcq?
Explanation: The notify(), notifyAll(), and wait() are the methods of the Object class.
Which of the following options can be the state of a thread?
Explanation: A thread can be in one of the following states (as defined in the java. lang. Thread. State enumeration): NEW, RUNNABLE, BLOCKED, WAITING, TIMED_WAITING, and TERMINATED.
Which of these is not a thread state?
Answer: C. Explanation: A thread can be in one of the five states: New, Runnable, Running, Non-Runnable (Blocked), Terminated.
Which one of the following methods keeps the thread T in run state?
Explanation: wait() always causes the current thread to go into the object’s wait pool. Hence, using this in a thread will keep it in running state.
Which of the following will ensure the thread will be in running state a yield () b notify () C wait () d thread killThread ()?
Discussion Forum
Que. | Which of the following will ensure the thread will be in running state? |
---|---|
b. | notify() |
c. | wait() |
d. | Thread.killThread() |
Answer:wait() |
Which of the following Cannot be done with a thread?
Discussion Forum
Que. | Which one of the following is not a valid state of a thread? |
---|---|
b. | destroying |
c. | ready |
d. | blocked |
Answer:destroying |
What is state of a thread after creating a thread object?
// state. Explanation: When a new thread is created, the thread is in the NEW state. When the start() method is called on a thread, the thread scheduler moves it to Runnable state.
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