Java Chapter 12 Questions and Answers with Certified Solutions

Java Chapter 12 Questions and Answers with Certified Solutions A thread in Java allows multiple tasks to run concurrently. True The Runnable interface in Java has a method called run(). True A thread in Java starts executing as soon as it is created. False The start() method is used to begin the execution of a thread. True The join() method allows one thread to wait for another to finish. True 2 A Java thread can be restarted after it has finished execution. False The synchronized keyword is used to prevent race conditions in multithreading. True Two threads can execute a synchronized method of the same object at the same time. False The yield() method pauses the current thread to allow other threads to execute. True The sleep() method immediately stops a thread permanently. False A daemon thread runs in the background and does not prevent the JVM from exiting. True 3 If an exception occurs in a thread, it automatically terminates that thread. True The T() method must be placed inside a try-catch block. True The isAlive() method checks whether a thread is still running. True A thread can be forced to stop using the stop() method in Java. False The ExecutorService framework provides better thread management than manually creating threads. True A thread can be assigned a priority using the setPriority() method. True