JAVA Threads Predict the output:public class Test extends Thread{ private int i; public void run(){ i++; } public static void main(String[] args){ Test a = new Test(); a.run(); System.out.print(a.i); a.start(); System.out.print(a.i); }} Prints Prints Prints Compiler error IllegalThreadStateException is thrown Prints Prints Prints Compiler error IllegalThreadStateException is thrown 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"); }} Compilation fails. "BeginEndRun" is printed. "BeginEnd" is printed. An exception is thrown at runtime. "BeginRunEnd" is printed. Compilation fails. "BeginEndRun" is printed. "BeginEnd" is printed. An exception is thrown at runtime. "BeginRunEnd" is printed. 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(); }} "go" is printed Compilation fails. An exception is thrown at runtime. "gogo" is printed "gogogo" is printed "go" is printed Compilation fails. An exception is thrown at runtime. "gogo" is printed "gogogo" is printed 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); } }} A compile time error indicating that no run method is defined for the Thread class Clean compile but no output at runtime None of these A run time error indicating that no run method is defined for the Thread class 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 Clean compile but no output at runtime None of these A run time error indicating that no run method is defined for the Thread class Clean compile and at run time the values 0 to 9 are printed out 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 true run-A true false run-A true None of these Compilation fails due to an error on line 7 false run-A false true run-A true false run-A true ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Given the code. What will be the result?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"); }} An exception is thrown at runtime. "BeginEnd" is printed. "BeginRunEnd" is printed. "BeginEndRun" is printed. Compilation fails. An exception is thrown at runtime. "BeginEnd" is printed. "BeginRunEnd" is printed. "BeginEndRun" is printed. Compilation fails. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS