JAVA Threads Which keyword when applied on a method indicates that only one thread should execute the method at a time. volatile synchronized native static final volatile synchronized native static final ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };} The program compiles fine. None of these The program will not compile because it does not contain abstract methods. The program will not compile because it does not implement the run() method. The program compiles fine. None of these The program will not compile because it does not contain abstract methods. The program will not compile because it does not implement the run() method. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Predict the output:class A implements Runnable{ public void run(){ try{ for(int i=0;i<4;i++){ Thread.sleep(100); System.out.println(Thread.currentThread().getName()); } }catch(InterruptedException e){ } }}public class Test{ public static void main(String argv[]) throws Exception{ A a = new A(); Thread t = new Thread(a, "A"); Thread t1 = new Thread(a, "B"); t.start(); t.join(); t1.start(); }} Output order is not guaranteed A B A B A B A B Compilation succeed but Runtime Exception A A A A B B B B None of these Output order is not guaranteed A B A B A B A B Compilation succeed but Runtime Exception A A A A B B B B None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What notifyAll() method do? Wakes up all threads that are waiting on this object's monitor Wakes up one threads that are waiting on this object's monitor Wakes up all threads that are not waiting on this object's monitor None of these Wakes up all threads that are waiting on this object's monitor Wakes up one threads that are waiting on this object's monitor Wakes up all threads that are not waiting on this object's monitor None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads In java a thread can be created by .......... None of these Implementing Runnable interface. Both of the above Extending the thread class. None of these Implementing Runnable interface. Both of the above Extending the thread class. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads When a class extends the Thread class ,it should override ............ method of Thread class to start that thread. init() start() run() go() init() start() run() go() ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS