| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is an Exception ? | | 6 |
| What is the catch or declare rule for method declarations? | | 1 |
| Which class has no duplicate elements? | | 8 |
| What is user defined exception? | | 4 |
| what is an virtual function | TCS | 2 |
| What is operator? | | 2 |
| Explain Global variables in Packages? | | 2 |
| What is hard code & soft code? | Wipro | 4 |
| Can u write constructor in abstract.If yes den when it will
be invoked. | SunGard | 3 |
| what is difference between front controller and action servlet? | | 2 |
| Nullpointer exception is a very common exception. Why is it
not made as a checked exception? | Ness-Technologies | 1 |
| JSP is by default thread safe or not? what is the meaning of
isThreadSafe="true" and isThreadSafe="false". Explain it?
Thanks,
Seenu | Huawei | 3 |
| What method is used to know the status of Checkbox(i.e it
is checked or unchecked)? | | 1 |
| Create a form of user Login in JSP, that accepts the user
name and password from user and authenticate it with user
names and passwords stored in database.
(Plz provide me answer immediately) | | 1 |
| Why const and goto are reserved keyword in java? | | 1 |
| what is the difference between java and j2ee... is that can
i work j2ee on net beans IDE 6.0 | | 2 |
| Is it possible to write static method in abstract class?
justyfy your answer? | Hexaware | 3 |
| Is java supports multiple inheritance? explain? | Inforica | 11 |
| 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 |
| Features of Java? | | 4 |
| |
| For more Core Java Interview Questions Click Here |
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