1. What does Object Oriented Programming means?

2. Which environment variable is used to set the java path?

3.  Which variables are created when an object is created with the use of the keyword 'new' and destroyed when the object is destroyed?

4. Which constructor creates an empty string buffer with the specified capacity as length.

5. Find the output of the following code.

Public class Solution{
         Public static void main(String args[]){
                 Int i;
                 for(i = 1; i < 6; i++){ 
                     if(i > 3) continue;
                 }
                 System.out.println(i);
          }
}

6. Which of the following is a type of polymorphism in Java?

7. What will be the output of the following Java program?

        class Output 

        {

            public static void main(String args[])

            {

                int arr[] = {1, 2, 3, 4, 5};

                for ( int i = 0; i < arr.length - 2; ++i)

                    System.out.println(arr[i] + " ");

            } 

        }

8. File class is included in which package?

9. Which of the following are not java modifiers?

10. What is true about final class?

11. Which of the following is true about public access modifier?

12. Where does the system stores parameters and local variables whenever a method is invoked?

13. What will be the output of the following Java code?

        class output 

        {

            public static void main(String args[])

            {

                String a = "hello i love java";

                System.out.println(a.indexOf('i')+" "+a.indexOf('o') +" "+a.lastIndexOf('i')+" "+a.lastIndexOf('o'));

            }

        }

14. What is not the use of “this” keyword in Java?

15. Find the output of the following program.

public class Solution{
       public static void main(String[] args){
                     short x = 10;
                     x =  x * 5;
                     System.out.print(x);
       }
}