JAVA Threads In java a thread can be created by .......... None of these Both of the above Extending the thread class. Implementing Runnable interface. None of these Both of the above Extending the thread class. Implementing Runnable interface. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };} 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. None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Which of the following constructor of class Thread is valid one? None of these Thread(String threadName, int priority) Thread(Runnable threadOb, int priority) Thread(Runnable threadOb, String threadName) Thread(int priority) None of these Thread(String threadName, int priority) Thread(Runnable threadOb, int priority) Thread(Runnable threadOb, String threadName) Thread(int priority) ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What is the output for the below code ?class A implements Runnable{ public void run(){ System.out.println(Thread.currentThread().getName()); }}1. public class Test{2. public static void main(String... args){3. A a = new A();4. Thread t = new Thread(a);5. t.setName("good");6. t.start();7. }8. } Compilation fails with an error at line 5 None of these null good Compilation succeed but Runtime Exception Compilation fails with an error at line 5 None of these null good Compilation succeed but Runtime Exception 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 7 Compilation fails due to an error on line 4 None of these run-test run-test run-test Compilation fails due to an error on line 7 Compilation fails due to an error on line 4 ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads When a class extends the Thread class ,it should override ............ method of Thread class to start that thread. go() run() start() init() go() run() start() init() ANSWER DOWNLOAD EXAMIANS APP
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