| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| who was the founder of java
| HCL | 8 |
| what is the purpose of method overriding in java where v r
completely re-defining a inherited method instead y can't v
create a new method and define.If the question is very silly
plz excuse me and do reply.Thank U! | | 5 |
| Name the package that always imported by default? | | 2 |
| What is the range of the char type? | | 2 |
| what is sendredirect? | TCS | 3 |
| What is deadlock and how to avoid this? | | 2 |
| They had given one progam
final HashMap hm=new HashMap();
public void show()
{
hm.put("name",value);
}
in this prg here the final hashtable value can be changed in
put method,its the prg run? | DNS | 2 |
| what is business delegate? | TCS | 2 |
| what is difference between perfom() & excute() ? | IBM | 2 |
| Hey buddy.. can you please tell me about the use of marker
interface? And is there any link between marker interface
and factory methods?
Thanks in advance. | | 2 |
| What is means by DLL file means ?
What is the use of DLL file?
What are the contents of DLL file? | | 2 |
| Iterator in the HashMap is fail-safe means what? | IBM | 9 |
| what is the JNDI? | | 3 |
| which methods consisting of the serilizable interface? | | 3 |
| waht happens when a return type ,even void is specified for
a constructor? | | 10 |
| java can provide security ,how can provide? | IBM | 3 |
| What is data abstraction? Elaborate with example? | BMC | 3 |
| What is the GregorianCalendar class? | HCL | 1 |
| What is difference between hash mapping and hash table? | NDS | 3 |
| What do you mean by Remote procedure call? | | 2 |
| |
| For more Core Java Interview Questions Click Here |
along with your userid / name. ThanQ
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