JAVA Threads When a class extends the Thread class ,it should override ............ method of Thread class to start that thread. init() run() go() start() init() run() go() start() ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will be the output?class A extends Thread{ public void run(){ for(int i=0; i<2; i++){ System.out.println(i); } }}public class Test{ public static void main(String argv[]){ Test t = new Test(); t.check(new A(){}); } public void check(A a){ a.start(); }} 0 0 Compilation succeed but runtime exception Compilation error, class A has no start method None of these 0 1 0 0 Compilation succeed but runtime exception Compilation error, class A has no start method None of these 0 1 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. } None of these Compilation succeed but Runtime Exception Compilation fails with an error at line 5 good null None of these Compilation succeed but Runtime Exception Compilation fails with an error at line 5 good null ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What notifyAll() method do? Wakes up all 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 one threads that are waiting on this object's monitor Wakes up all 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 one threads that are waiting on this object's monitor ANSWER DOWNLOAD EXAMIANS APP
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 Which keyword when applied on a method indicates that only one thread should execute the method at a time. final native synchronized static volatile final native synchronized static volatile ANSWER DOWNLOAD EXAMIANS APP
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