| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Consider that class classA, abstract class classB, and
final classC have been defined.Which one of the following
is correct?
1. classA extends classC implements classB
2. class A extends classB, classC
3. classA extends classB
4. classB implements classC | | 1 |
| When does the compiler supply a default constructor for a
class? | TCS | 8 |
| What are different types of Exceptions?. | | 5 |
| How to print nodes of a Binary tree? | TCS | 1 |
| what is diffrence between .NET and java? | | 2 |
| What is the argument type of main() method? | | 2 |
| Keywords in Exceptions? | | 1 |
| How are Observer and Observable used? | | 2 |
| why we import both packages java.awt.*; and java.awt.event.*;
as java.awt.*; can import all classes na. then what is the
need of importing java.awt.event.*; ? | | 2 |
| Difference between Web-based applications,Client-
Server applications and Distributed applications? | Infosys | 2 |
| what is main purpose of interface? | Accenture | 2 |
| primitive data types in Java ? | | 3 |
| what do you meant by Platform-Independent? | Persistent | 4 |
| Why to give the file name same as the public class name in
java? | | 3 |
| who was the founder of java
| HCL | 8 |
| What is the difference between throw and throws? | Cap-Gemini | 2 |
| What are the OOAD concepts in java explain with examples? | Aricent | 4 |
| What is Vector?Can you elaborate how Vector is Thread safe? | | 3 |
| EDS (Electronic Data Systems India Pvt Ltd) at Chennai on 16-12-2006. | EDS | 1 |
| what is Portal(web based online portal)? | AIG | 1 |
| |
| For more Core Java Interview Questions Click Here |
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