JAVA Threads Which keyword when applied on a method indicates that only one thread should execute the method at a time. synchronized volatile final native static synchronized volatile final native static ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Analyze the following code:public class Test implements Runnable{ public static void main(String[] args){ Test t = new Test(); t.start(); } public void run() { }} The program compiles and runs fine. The program compiles, but it does not run because the run() method is not implemented. The program compiles, but it does not run because the start() method is not defined. The program does not compile because the start() method is not defined in the Test class. The program compiles and runs fine. The program compiles, but it does not run because the run() method is not implemented. The program compiles, but it does not run because the start() method is not defined. The program does not compile because the start() method is not defined in the Test class. 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 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(); }} None of these 0 1 Compilation error, class A has no start method Compilation succeed but runtime exception 0 0 None of these 0 1 Compilation error, class A has no start method Compilation succeed but runtime exception 0 0 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 Compilation fails due to an error on line 4 Compilation fails due to an error on line 7 run-test run-test None of these run-test Compilation fails due to an error on line 4 Compilation fails due to an error on line 7 run-test run-test ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What is the output for the below code ?public class Test extends Thread{ public static void main(String argv[]){ Test t = new Test(); t.run(); } public void start(){ for(int i = 0; i < 10; i++){ System.out.println("Value of i = " + i); } }} Clean compile but no output at runtime Clean compile and at run time the values 0 to 9 are printed out A compile time error indicating that no run method is defined for the Thread class None of these A run time error indicating that no run method is defined for the Thread class Clean compile but no output at runtime Clean compile and at run time the values 0 to 9 are printed out A compile time error indicating that no run method is defined for the Thread class None of these A run time error indicating that no run method is defined for the Thread class ANSWER DOWNLOAD EXAMIANS APP
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