JAVA Threads Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };} The program will not compile because it does not contain abstract methods. The program compiles fine. None of these The program will not compile because it does not implement the run() method. The program will not compile because it does not contain abstract methods. The program compiles fine. None of these The program will not compile because it does not implement the run() method. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads In java a thread can be created by .......... None of these Implementing Runnable interface. Both of the above Extending the thread class. None of these Implementing Runnable interface. Both of the above 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. } true run-A true false run-A true Compilation fails due to an error on line 7 false run-A false None of these true run-A true false run-A true Compilation fails due to an error on line 7 false run-A false None of these 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 does not compile because the start() method is not defined in the Test class. 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 compiles and runs fine. The program does not compile because the start() method is not defined in the Test class. 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. 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); } }} None of these 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 A run time error indicating that no run method is defined for the Thread class None of these 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 A run time error indicating that no run method is defined for the Thread class ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will be the output after compiling and executing the following code?public class Test implements Runnable{ public static void main(String[] args) throws InterruptedException{ Thread a = new Thread(new Test()); a.start(); System.out.print("Begin"); a.join(); System.out.print("End"); } public void run(){ System.out.print("Run"); }} "BeginRunEnd" is printed. An exception is thrown at runtime. "BeginEnd" is printed. Compilation fails. "BeginEndRun" is printed. "BeginRunEnd" is printed. An exception is thrown at runtime. "BeginEnd" is printed. Compilation fails. "BeginEndRun" is printed. ANSWER DOWNLOAD EXAMIANS APP