JAVA Threads Which of the following are methods of the Thread class?1) yield()2) sleep(long msec)3) go()4) stop() 3 only None of these 1 , 2 and 4 1 and 3 3 only None of these 1 , 2 and 4 1 and 3 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); } }} Clean compile and at run time the values 0 to 9 are printed out None of these A run time error indicating that no run method is defined for the Thread class Clean compile but no output at runtime A compile 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 None of these A run time error indicating that no run method is defined for the Thread class Clean compile but no output at runtime A compile time error indicating that no run method is defined for the Thread class 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(int priority) Thread(Runnable threadOb, String threadName) None of these Thread(String threadName, int priority) Thread(Runnable threadOb, int priority) Thread(int priority) Thread(Runnable threadOb, String threadName) 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"); }} "BeginEndRun" is printed. Compilation fails. "BeginEnd" is printed. "BeginRunEnd" is printed. An exception is thrown at runtime. "BeginEndRun" is printed. Compilation fails. "BeginEnd" is printed. "BeginRunEnd" is printed. An exception is thrown at runtime. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads In java a thread can be created by .......... None of these Both of the above Extending the thread class. Implementing Runnable interface. None of these Both of the above Extending the thread class. Implementing Runnable interface. 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(); } public Test(){ Thread t = new Thread(this); t.start(); } public void run(){ System.out.println("test"); }} The program compiles fine, but it does not run because you cannot use the keyword this in the constructor. The program compiles and runs and displays nothing. The program compiles and runs and displays test. The program has a compilation error because t is defined in both the main() method and the constructor Test(). The program compiles fine, but it does not run because you cannot use the keyword this in the constructor. The program compiles and runs and displays nothing. The program compiles and runs and displays test. The program has a compilation error because t is defined in both the main() method and the constructor Test(). ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS