| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Can a Byte object be cast to a double value? | | 2 |
| What is a stream? what are the different types and classes
of Streams? | | 2 |
| What is left shift and right shift? | | 1 |
| What is the difference between panel and frame ? | IBM | 4 |
| How to declare unique ArrayList ? | RMSI | 4 |
| could you run the java program without main method? | | 2 |
| 10. class Nav{
11. public enum Direction { NORTH, SOUTH, EAST, WEST }
12. }
13. public class Sprite{
14. // insert code here
15. }
Which code, inserted at line 14, allows the Sprite class to
compile?
a)Direction d = NORTH;
b)Nav.Direction d = NORTH;
c)Direction d = Direction.NORTH;
d)Nav.Direction d = Nav.Direction.NORTH; | | 1 |
| What are E and PI? | | 1 |
| how cani read a command line argument?(usingfile object). | | 3 |
| what is main difference between architecture,framework and
design pattren | | 1 |
|
class{
...
...
interface myinterface{
...
...
}
abstract class{
..
..
}
...
..
..
}
is this possible to write "Interface and/ or Abstract class
inside a class ?
if possible whcich one is possible
is only interface?
is only abstract? | Logica-CMG | 2 |
| what is Dictionary? and what purpose it is used for? | | 2 |
| what is an virtual function | TCS | 2 |
| what is the difference between multitasking and
multithreading? | | 8 |
| What do u mean by wrapper Class?
What do u mean by Jvm... How do u change JVM for other OS?
Or No need to Change ...? its like tricky | EDS | 5 |
| What happens when a main method is declared as private? | Sun-Microsystems | 8 |
| How can final class be used? | Wipro | 2 |
| Name the method of a Container that can be used to cause a
container to be laid out and redisplayed? | | 1 |
| What are batch updates. in jdbc | Corent-Technology | 2 |
| how can i cal servlet from jsp page?how can i pass
variablesfrom the jsp that servlet can access? | Verizon | 1 |
| |
| For more Core Java Interview Questions Click Here |
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