JAVA Threads Which of the following are methods of the Thread class?1) yield()2) sleep(long msec)3) go()4) stop() 1 , 2 and 4 3 only None of these 1 and 3 1 , 2 and 4 3 only None of these 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads In java a thread can be created by .......... Both of the above None of these Implementing Runnable interface. Extending the thread class. Both of the above None of these Implementing Runnable interface. Extending the thread class. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will happen when you attempt to compile and run the following code?class A implements Runnable{ public void run(){ System.out.println("run-A"); }}1. public class Test{2. public static void main(String argv[]){3. A a = new A();4. Thread t = new Thread(a);5. System.out.println(t.isAlive());6. t.start();7. System.out.println(t.isAlive());8. }9. } None of these Compilation fails due to an error on line 7 false run-A false false run-A true true run-A true None of these Compilation fails due to an error on line 7 false run-A false false run-A true true run-A true ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What notifyAll() method do? Wakes up all threads that are 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 not waiting on this object's monitor Wakes up all threads that are 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 not waiting on this object's monitor ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will be output of the following program code?public class Test implements Runnable{ public void run(){ System.out.print("go"); } public static void main(String arg[]) { Thread t = new Thread(new Test()); t.run(); t.run(); t.start(); }} Compilation fails. "gogogo" is printed "go" is printed An exception is thrown at runtime. "gogo" is printed Compilation fails. "gogogo" is printed "go" is printed An exception is thrown at runtime. "gogo" is printed 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. } None of these Compilation succeed but Runtime Exception Compilation fails with an error at line 6 run-a run-a run-a None of these Compilation succeed but Runtime Exception Compilation fails with an error at line 6 run-a run-a run-a ANSWER DOWNLOAD EXAMIANS APP
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