JAVA Threads Which of the following constructor of class Thread is valid one? Thread(Runnable threadOb, int priority) Thread(int priority) Thread(Runnable threadOb, String threadName) None of these Thread(String threadName, int priority) Thread(Runnable threadOb, int priority) Thread(int priority) Thread(Runnable threadOb, String threadName) None of these Thread(String threadName, int priority) ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will happen after compiling and running following code?class A implements Runnable{ public void run(){ System.out.println("run-a"); }}1. public class Test{2. public static void main(String... args){3. A a = new A();4. Thread t = new Thread(a);5. t.start();6. t.start();7. }8. } run-a Compilation succeed but Runtime Exception None of these run-a run-a Compilation fails with an error at line 6 run-a Compilation succeed but Runtime Exception None of these run-a run-a Compilation fails with an error at line 6 ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Which of the following are methods of the Thread class?1) yield()2) sleep(long msec)3) go()4) stop() 3 only None of these 1 , 2 and 4 1 and 3 3 only None of these 1 , 2 and 4 1 and 3 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() go() start() run() init() go() start() run() ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will happen when you attempt to compile and run the following code?1. public class Test extends Thread{2. public static void main(String argv[]){3. Test t = new Test();4. t.run();5. t.start();6. }7. public void run(){8. System.out.println("run-test");9. }10. } None of these run-test run-test run-test Compilation fails due to an error on line 4 Compilation fails due to an error on line 7 None of these run-test run-test run-test Compilation fails due to an error on line 4 Compilation fails due to an error on line 7 ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };} 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. The program compiles fine. ANSWER DOWNLOAD EXAMIANS APP