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 Compiler error IllegalThreadStateException is thrown Prints Prints Prints Compiler error IllegalThreadStateException is thrown Prints ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will be the output of the following program code?public class Test implements Runnable{ public static void main(String[] args){ Thread t = new Thread(this); t.start(); } public void run(){ System.out.println("test"); }} The program compiles and runs fine and displays test on the console. The program does not compile because this cannot be referenced in a static method. None of these The program compiles fine, but it does not print anything because t does not invoke the run() method The program compiles and runs fine and displays test on the console. The program does not compile because this cannot be referenced in a static method. None of these The program compiles fine, but it does not print anything because t does not invoke the run() method 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. "BeginEnd" is printed. "BeginEndRun" is printed. An exception is thrown at runtime. Compilation fails. "BeginRunEnd" is printed. "BeginEnd" is printed. "BeginEndRun" is printed. An exception is thrown at runtime. Compilation fails. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Which keyword when applied on a method indicates that only one thread should execute the method at a time. native volatile final synchronized static native volatile final synchronized static ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Which of the following constructor of class Thread is valid one? None of these Thread(String threadName, int priority) Thread(Runnable threadOb, int priority) Thread(Runnable threadOb, String threadName) Thread(int priority) None of these Thread(String threadName, int priority) Thread(Runnable threadOb, int priority) Thread(Runnable threadOb, String threadName) Thread(int priority) ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Which of the following are methods of the Thread class?1) yield()2) sleep(long msec)3) go()4) stop() 1 , 2 and 4 1 and 3 3 only None of these 1 , 2 and 4 1 and 3 3 only None of these ANSWER DOWNLOAD EXAMIANS APP
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