Can you please help me with Java Question

Question 2 (1 point) What does it mean when some of the methods in a class are synchronized? If more than one thread tries to execute within a synchronized method on the same object at the same time, they will be allowed to proceed with their execution so long as they are not all trying to change the value of a shared data item. If one thread is executing in a synchronized method on an object, and another thread tries to execute a different synchronized method on the same object, the second thread will be allowed to proceed If a thread is executing inside one of the synchronized methods of an object, and another thread tries to execute another synchronized method on the same object, the second thread is forced to wait until the first thread completes executing inside the synchronized method. O O All of these describe the way synchronized methods work. Save Question 3 (1 point) Which of the following best describes how two threads can coordinate their actions between themselves? o The first thread will execute the Thread.yield method. The second thread runs and will execute the Thread.sleep method when it has completed work. Then the first thread will resume execution. The first thread will generate a smoke signal to alert the second thread that it has completed the work the second thread is waiting on. O None of these describe a good way to coordinate the actions between threads. If one thread is executing within a synchronized method, and needs to wait for some action to be performed by another hread, it can call the wait method. This places the thread into a blocked state until some other thread executes the notify method within a synchronized method on the same object. Save