JAVA Threads When a class extends the Thread class ,it should override ............ method of Thread class to start that thread. go() init() run() start() go() init() run() start() ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads In java a thread can be created by .......... Both of the above Extending the thread class. None of these Implementing Runnable interface. Both of the above Extending the thread class. None of these Implementing Runnable interface. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will be the output?class One extends Thread{public void run(){for(int i=0; i<2; i++){System.out.print(i);}}}public class Test{public static void main(String args[]){Test t = new Test();t.call(new One());} public void call(One o){o.start();}} 0 0 Compilation Error None of these 0 1 0 0 Compilation Error None of these 0 1 ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What notifyAll() method do? Wakes up all threads that are not waiting on this object's monitor Wakes up all threads that are waiting on this object's monitor Wakes up one threads that are waiting on this object's monitor None of these Wakes up all threads that are not waiting on this object's monitor Wakes up all threads that are waiting on this object's monitor Wakes up one threads that are waiting on this object's monitor None of these 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 Compilation fails due to an error on line 4 run-test Compilation fails due to an error on line 7 None of these run-test run-test Compilation fails due to an error on line 4 run-test Compilation fails due to an error on line 7 ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will be the output of the following program code?public class Test implements Runnable{ public static void main(String[] args){ Thread t = new Thread(this); t.start(); } public void run(){ System.out.println("test"); }} The program compiles and runs fine and displays test on the console. None of these The program compiles fine, but it does not print anything because t does not invoke the run() method The program does not compile because this cannot be referenced in a static method. The program compiles and runs fine and displays test on the console. None of these The program compiles fine, but it does not print anything because t does not invoke the run() method The program does not compile because this cannot be referenced in a static method. ANSWER DOWNLOAD EXAMIANS APP
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