Substring method is used in StringBuilder  

Serial version unique identifier is a __ __ long value.

What is the numerical range of a char?

Where are classes and methods stored in the Java Virtual Machine (JVM)?

Which of these is an interface for controlling serialization and deserialization?

 A relationship where all objects have their own lifecycle and there is no owner is called 

class test {

public static void main (String[] args) {

  boolean a=!true;

  boolean b=!a;

  boolean c=!!a&!b;

  boolean d=!(!c||!!b&&(c^!b));

  boolean e=d^!c&a;

  System.out.println(e);

}

}

What is deserialization?

How can a class be made abstract?

public class jj{

public static void main(String []args){

String a="my name is shubham Kumar rai";

StringBuilder sb= new StringBuilder();

sb.append(a);

sb=sb.reverse();

System.out.println(sb);

}

}