| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Why cant we define System.out.println() inside a class
directly? | | 4 |
| What is a method ? | | 4 |
| How to convert a string to long? | | 2 |
| What are the similarities between an array and an ArrayList? | | 2 |
| when we write class.forName("any one class"); what happens
actually?what it will return?explain stepwise? | | 5 |
| how to call a method in different package? | | 4 |
| What is a stream? what are the different types and classes
of Streams? | | 2 |
| what is use of session tracking ?with example? | Photon | 1 |
| what are the diffrences between interface and abstract
class? | | 4 |
| What is the difference between java and .Net? | Bosch | 5 |
| Write a program to create a binary Tree ? | | 1 |
| why abstract class will have a constructor? | | 3 |
| What are File and RandomAccessFile classes? | | 1 |
| How applets will communicate with each other? | | 1 |
| What is the difference between this() and super()? | TCS | 11 |
| what is the use of abstract class? | AMDOC | 2 |
| why interaction with server using javascript is difficult | | 1 |
| how session will be expired ? | Satyam | 2 |
| How are this and super used? | | 6 |
| Nullpointer exception is a very common exception. Why is it
not made as a checked exception? | Ness-Technologies | 1 |
| |
| For more Core Java Interview Questions Click Here |
Ask Questions on ANYTHING, that arise in your Daily Life at 
Site Map
