| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| what is the difference b/w PUT and POST method to send data
to the server | Mind-Tree | 2 |
| what is meant by serialization? | | 6 |
| class A{
m2(){
}
}
class B extends A{
m2(){
}
}
class c extends B{
m2(){
}
}
class my_class extends c{
m2(){
}
pulic static void main(){
...My_class a = new my_class();
super.super.super.m2(); is this is leagal
if not find what is the legal procedure in order to call A's
version of m2();
}
| Logica-CMG | 8 |
| What is Vector?Can you elaborate how Vector is Thread safe? | | 3 |
| when we have to use final class in java? | | 2 |
| 1).what is the difference between below examples
String s="vijay";
String s=new String("vijay"); | TCS | 11 |
| Define Compiling? | | 2 |
| How to re-get an object that is collected by garbage
collector? | | 1 |
| Read data from console and print in one file. That would be
in C:\temp ? Thanks, Bose | Oracle | 1 |
| how cani read a command line argument?(usingfile object). | | 3 |
| Explain about Superclass and Subclass? | | 4 |
| Difference String and String Buffer
| | 3 |
| What is means by DLL file means ?
What is the use of DLL file?
What are the contents of DLL file? | | 2 |
| How can we handle runtime exceptions? write one sample
program? Can we write runtime exceptions beside the throws
key word? if yes write sample program? | Huawei | 1 |
| What is JIT ? | Satyam | 4 |
| Which of the following can be referenced by a variable?
A. The instance variables of a class only
B. The methods of a class only
C. The instance variables and methods of a class | | 2 |
| What is the basically use of finally while we know it
is always executed but why? | TCS | 4 |
| Is java supports multiple inheritance? explain? | Inforica | 11 |
| Adapter classes? | | 3 |
| Can an abstract class be final? | | 6 |
| |
| For more Core Java Interview Questions Click Here |
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