| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| How to access a method that it declared as protected? | | 3 |
| 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 |
| If two threads call a static method at the same point of
time, what will happen? | KPIT | 1 |
| What is the difference between Resultset and Rowset. | IBM | 5 |
| Is JRE required to compile Java files ? | HCL | 3 |
| how can i connect to database in a applet ? | | 1 |
| how can we import the user defined package without classpath?
| | 1 |
| what is meant by serialization? | | 6 |
| Name the method of a Container that can be used to cause a
container to be laid out and redisplayed? | | 1 |
| Difference between abstract class and Interfaces? | Sai-Softech | 5 |
| is java support call by reference and call by value, if
supports please explain? | | 3 |
| whst is encapsulation?when u encpsulate actually while
devoloping code? | AMDOC | 5 |
| what is the use of reference variable | | 2 |
| Hi Friends, can u give me Real Time example for interface
and abstract class.(With Banking Example) | | 1 |
| define System.out.println(); what is the meaning! | | 8 |
| Explain class A{}
class B{}
class C{}
all the three classes are saved in a single file name, what
the name should i provide to the file ,in what file name
should i run the program? Ple Explain | DNS | 6 |
| Explain about vector, dictionary,hash table, property
classes? | Patni | 1 |
| What is the difference between serialization and
deserialization? | ABC | 2 |
| What classes of exceptions, caught by a catch clause? | | 1 |
| What is protected and friendly? | | 1 |
| |
| For more Core Java Interview Questions Click Here |
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