TreeSet are sorted in the natural order

All protected methods are friendly methods

What is the main purpose of serialization in java?

Which of these interfaces is not a member of the java.io package?

What does an interface contain?

In _____ state, the thread can be made temporarily inactive for a short period of time. 

What is the correct file name of the .class file for an inner class in Java?

class Demo{

 public static void main(String[] args){

  String sentence1 = "hello";

  String sentence2 = "meklo";

  System.out.println(s1.compareTo(s3));

 }

}

What is the output of the following code?

//Predict the output

import java.util.Scanner;

public class MyClass

{

public static void main(String args[])

{

StringBuffer str = new StringBuffer("1 2 3 4 5 6 7 8 9 10");

str.reverse();

System.out.println(" " + str);

}

}

What are the benefits of PreparedStatement over Statement?