JAVA Threads Which keyword when applied on a method indicates that only one thread should execute the method at a time. synchronized native volatile final static synchronized native volatile final static ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads When a class extends the Thread class ,it should override ............ method of Thread class to start that thread. run() init() start() go() run() init() start() go() 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(); }} "gogogo" is printed "gogo" is printed An exception is thrown at runtime. "go" is printed Compilation fails. "gogogo" is printed "gogo" is printed An exception is thrown at runtime. "go" is printed Compilation fails. 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 implement the run() method. The program compiles fine. The program will not compile because it does not contain abstract methods. None of these The program will not compile because it does not implement the run() method. The program compiles fine. The program will not compile because it does not contain abstract methods. None of these 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. } true run-A true Compilation fails due to an error on line 7 false run-A true false run-A false None of these true run-A true Compilation fails due to an error on line 7 false run-A true false run-A false None of these ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads In java a thread can be created by .......... None of these Extending the thread class. Both of the above Implementing Runnable interface. None of these Extending the thread class. Both of the above Implementing Runnable interface. ANSWER DOWNLOAD EXAMIANS APP
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