JAVA Threads Which of the following constructor of class Thread is valid one? Thread(String threadName, int priority) Thread(int priority) None of these Thread(Runnable threadOb, String threadName) Thread(Runnable threadOb, int priority) Thread(String threadName, int priority) Thread(int priority) None of these Thread(Runnable threadOb, String threadName) Thread(Runnable threadOb, int priority) ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads Analyze the following code:public abstract class Test implements Runnable{ public void doSomething() { };} The program compiles fine. The program will not compile because it does not implement the run() method. None of these The program will not compile because it does not contain abstract methods. The program compiles fine. The program will not compile because it does not implement the run() method. None of these 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 and at run time the values 0 to 9 are printed out A compile time error indicating that no run method is defined for the Thread class None of these Clean compile but no output at runtime 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 A compile time error indicating that no run method is defined for the Thread class None of these Clean compile but no output at runtime 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"); }} None of these The program compiles and runs fine and displays test on the console. The program compiles fine, but it does not print anything because t does not invoke the run() method The program does not compile because this cannot be referenced in a static method. None of these The program compiles and runs fine and displays test on the console. The program compiles fine, but it does not print anything because t does not invoke the run() method The program does not compile because this cannot be referenced in a static method. 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(); }} Compilation fails. An exception is thrown at runtime. "go" is printed "gogo" is printed "gogogo" is printed Compilation fails. An exception is thrown at runtime. "go" is printed "gogo" is printed "gogogo" is printed ANSWER DOWNLOAD EXAMIANS APP
JAVA Threads When a class extends the Thread class ,it should override ............ method of Thread class to start that thread. go() init() run() start() go() init() run() start() ANSWER DOWNLOAD EXAMIANS APP
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