| Other Core Java Interview Questions |
| |
| Question |
Asked @ |
Answers |
| |
| what is Dictionary? and what purpose it is used for? |
| 3 |
| Static Variable can referred in non-static method? |
| 3 |
| How are Observer and Observable used? |
| 3 |
| What is “try and catch” in java |
Cap-Gemini | 5 |
| how to crate clint-server socket? |
Infosys | 1 |
| Difference between array and arraylist. |
Sai-Softech | 23 |
| if a java file without any source code is valid java file? |
| 3 |
| why the equals method can be override?when we override the
equals method? |
| 5 |
| heavy components means what? |
| 4 |
| Which is the best way to use for String concatenation in
Java? |
HCL | 7 |
| hoe can u call a constructor of a private classs to other
inherited claa?? |
| 1 |
| What is the life cycle of Servlet? |
| 3 |
| |
| For more Core Java Interview Questions Click Here |