JAVA Threads Which of the following constructor of class Thread is valid one? None of these Thread(int priority) Thread(Runnable threadOb, String threadName) Thread(Runnable threadOb, int priority) Thread(String threadName, int priority) None of these Thread(int priority) Thread(Runnable threadOb, String threadName) Thread(Runnable threadOb, int priority) Thread(String threadName, int priority) 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 static synchronized native volatile final static synchronized 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. "BeginEnd" is printed. "BeginEndRun" is printed. An exception is thrown at runtime. "BeginRunEnd" is printed. Compilation fails. "BeginEnd" is printed. "BeginEndRun" 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(); }} An exception is thrown at runtime. "gogogo" is printed Compilation fails. "go" is printed "gogo" is printed An exception is thrown at runtime. "gogogo" is printed Compilation fails. "go" is printed "gogo" is printed ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads In java a thread can be created by .......... Implementing Runnable interface. None of these Extending the thread class. Both of the above Implementing Runnable interface. None of these Extending the thread class. Both of the above 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 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 test. The program compiles and runs and displays nothing. 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 test. The program compiles and runs and displays nothing. ANSWER DOWNLOAD EXAMIANS APP
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