| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| how to minimize the functionality to will not force garbage
collector? | | 2 |
| what are depricated methods ? | Satyam | 4 |
| what is the Arraylist limit (maximum) by default ? | Fidelity | 6 |
| Howmany address lines are required to addressing 1 MB
memory? | | 3 |
| what is auto boxing | UHG | 1 |
| What is the need of "creating and throwing an
UserdefinedException" when the "Exception" class is already
available? | | 4 |
| In what circumstances, compiler will supply a default
constructor for a class? | | 4 |
| What is meant by class loader and how many types are there? | Apple | 1 |
| Is multiple inheritance allowed in Java? Why ? | | 5 |
| how many ways to create Thread and which one is good?
runnable interface ot Thread class? | Satyam | 3 |
| what is the difference between static block and static
method | Huawei | 9 |
| What is hash method? | | 1 |
| What is the difference between throw and throws?
What is the similarity between try and throw? | | 2 |
| Difference between canvas class & graphics class? | | 1 |
| Can you make an instance of an abstract class?
| Accenture | 4 |
| How u dubugg ur project? | iFlex | 1 |
| suppose in a class there is a code like this:
{
Set hs=new Hashset();
hs.add(new Emp("kathy",1000));
hs.add(new Emp("kathy",2000));
}
how can u avoid the above code in your class as set won't
allow duplicate objects? | | 2 |
| why the constructor should be used in class,if there is no
constructor what will happen? | | 4 |
| What is the Layout for ToolBar? | | 1 |
| steps to connect with Oracle Databse using TYPE-2 Jdbc driver. | | 1 |
| |
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