What will be the output of the following Java program?
class newthread implements Runnable
{
Thread t;
newthread()
{
t = new Thread(this,"New Thread");
t.start();
}
public void run()
{
t.setPriority(Thread.MAX_PRIORITY);
System.out.println(t);
}
}
class multithreaded_programing
{
public static void main(String args[])
{
new newthread();
}
}
class newthread implements Runnable
{
Thread t;
newthread()
{
t = new Thread(this,"New Thread");
t.start();
}
public void run()
{
t.setPriority(Thread.MAX_PRIORITY);
System.out.println(t);
}
}
class multithreaded_programing
{
public static void main(String args[])
{
new newthread();
}
}A. Thread[New Thread,0,main]
B. Thread[New Thread,1,main]
C. Thread[New Thread,5,main]
D. Thread[New Thread,10,main]
Answer: Option D
This Question Belongs to Java Program >> Interfaces And Abstract Classes
A. A contract specifying a set of methods that a class must implement
B. A class that cannot be instantiated
C. A class that contains only static methods
D. A subclass of the Object class
In Java, can a class implement multiple interfaces?
A. Interfaces cannot be implemented by classes
B. Only abstract classes can implement interfaces
C. No, a class can only implement one interface
D. Yes, a class can implement multiple interfaces
What is the purpose of an abstract class in Java?
A. To declare abstract methods
B. To provide a base class with common methods and fields
C. To make a class final
D. To declare abstract methods
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