| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| what is difference between perfom() & excute() ? | IBM | 2 |
| what is d difference between deep cloning and shallow
cloning in core java? | Satyam | 2 |
| What is cloneable interface? | | 3 |
| What happens when a main method is declared as private? | Sun-Microsystems | 6 |
| What is the difference between array and arraylist?
what is the difference between arraylist and linkedlist? | EDS | 4 |
| what is a static block? | | 3 |
| What is the method used to get the absolute value of a
number? | | 2 |
| how to use this key word in java programming? | | 4 |
| what is difference between abstraction and interface?
| FIC | 6 |
| what is business delegate? | TCS | 2 |
| A class can be a subclass of itself? | Genesis | 1 |
| is java support call by reference and call by value, if
supports please explain? | | 3 |
| What is means by DLL file means ?
What is the use of DLL file?
What are the contents of DLL file? | | 1 |
| How can you take string into InputStream? | | 3 |
| Explain about Superclass and Subclass? | | 3 |
| Is ResultSet class? | Bally-Technologies | 1 |
| what is the difference between pagecontext and
servletcontext? | JBA-Infotech | 3 |
| What are Advatages of Overloading and Overridding. | TCS | 3 |
| 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 | 5 |
| Can an object be garbage collected while it is still
reachable? | | 2 |
| |
| For more Core Java Interview Questions Click Here |
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