JAVA Threads Which keyword when applied on a method indicates that only one thread should execute the method at a time. synchronized static native final volatile synchronized static native final volatile 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"); }} "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. An exception is thrown at runtime. 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 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 Clean compile and at run time the values 0 to 9 are printed out Clean compile but no output at runtime None of these 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 Clean compile and at run time the values 0 to 9 are printed out Clean compile but no output at runtime ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will be the output?class One extends Thread{public void run(){for(int i=0; i<2; i++){System.out.print(i);}}}public class Test{public static void main(String args[]){Test t = new Test();t.call(new One());} public void call(One o){o.start();}} 0 0 0 1 Compilation Error None of these 0 0 0 1 Compilation Error None of these 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 run-a run-a Compilation succeed but Runtime Exception run-a Compilation fails with an error at line 6 None of these run-a run-a Compilation succeed but Runtime Exception run-a Compilation fails with an error at line 6 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"); }} Compilation fails. "BeginRunEnd" is printed. "BeginEndRun" is printed. "BeginEnd" is printed. An exception is thrown at runtime. Compilation fails. "BeginRunEnd" is printed. "BeginEndRun" is printed. "BeginEnd" is printed. An exception is thrown at runtime. ANSWER DOWNLOAD EXAMIANS APP
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