| Other Core Java Interview Questions |
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| Question | Asked @ | Answers |
| |
| Which are thin and thicK wrapper Class's in Java? | | 1 |
| whats is the use of final,in which situation final can be
used in the application? | DNS | 2 |
| what is inner class? | HCL | 4 |
| If a multi threaded Java program has started numerous number
of threads, at any point in time how to know which thread is
currently executing/running ? | iFlex | 6 |
| What is an object?s lock? Give name of object?s that have
locks? | | 1 |
| explain about casting of objects? | | 4 |
| What is object | | 3 |
| Explain Connection Pooling? | | 2 |
| How many bits are allocated to represent character of
character sets - Unicode, ASCII, UTF-16, UTF-8? | | 1 |
| what is the difference between abstract class and
Interface?where we can use it in realtime projects? | Logica-CMG | 10 |
| Where the CardLayout is used? | | 1 |
| how to call One constructor from another; | Innodata-Isogen | 4 |
| Why non nested classes in java are not having marked as
protected access specifier | Google | 1 |
| Can we call the Thread.sleep in Synchyronozed block? | Logica-CMG | 4 |
| How applets will communicate with each other? | | 1 |
| Instead of writing Home, Remote Interfaces if i directly
extends EJBObject to bean class what happens?
| Flextronics | 1 |
| Define interface? | | 2 |
| Explain different ways of passing arguments to sub-routine? | | 1 |
| Explain about Superclass and Subclass? | | 3 |
| Difference between abstract class and Interfaces? | Sai-Softech | 5 |
| |
| For more Core Java Interview Questions Click Here |
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