JAVA Threads Which keyword when applied on a method indicates that only one thread should execute the method at a time. final synchronized static volatile native final synchronized static volatile native ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };} The program compiles fine. None of these The program will not compile because it does not implement the run() method. The program will not compile because it does not contain abstract methods. The program compiles fine. None of these The program will not compile because it does not implement the run() method. The program will not compile because it does not contain abstract methods. 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 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 Clean compile and at run time the values 0 to 9 are printed out None of these 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"); }} "BeginRunEnd" is printed. Compilation fails. An exception is thrown at runtime. "BeginEnd" is printed. "BeginEndRun" is printed. "BeginRunEnd" is printed. Compilation fails. An exception is thrown at runtime. "BeginEnd" is printed. "BeginEndRun" is printed. ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads What will be the output?class A extends Thread{ public void run(){ for(int i=0; i<2; i++){ System.out.println(i); } }}public class Test{ public static void main(String argv[]){ Test t = new Test(); t.check(new A(){}); } public void check(A a){ a.start(); }} Compilation succeed but runtime exception None of these 0 0 Compilation error, class A has no start method 0 1 Compilation succeed but runtime exception None of these 0 0 Compilation error, class A has no start method 0 1 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
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