What is wrong with the following code?

 class X extends Exception {}
 public class Y
 {
     public void foo()
     {
     try {
         b();
     }
     finally {
         ba();
     }
     catch (MyException e) {}
     }
 public void b() throws X {
 throw new X();
 }
 public void ba() throws RuntimeException {
 throw new RuntimeException();
 }
 }

What protocol is used by the DatagramSocket class?

Which class contains a method to create a directory?

Inheritance is a process by which the objects of parent class acquire the properties of the child class.

What would happen on trying to compile and run the following code? class House { public final void MaintainMethod() { System.out.println('MaintainMethod'); } } public class Building extends House { public static void main(String argv[]) { House h = new House(); h.MaintainMethod(); } }

What would happen on trying to compile and run the following code? public class MainCls { public static void main(String argv) { System.out.println('My Text'); } }

To use a public variable or method outside of its class, you must ____ the name.

To specify a stacking order, one can use the _____ property.

The __________ method parses a string s to an int value.

The __________ method immediately terminates the program.

The not equal comparison operator in java is ________.