| Other Core Java Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What is the middleware? | | 2 |
| Explain the difference between getAppletInfo and
getParameterInfo? | | 1 |
| What are concepts of OOPS and how are they implemented in
Java? | KPIT | 2 |
| What is Interface? | BMC | 5 |
| What is the use of an interface? | | 3 |
| why the constructor should be used in class,if there is no
constructor what will happen? | | 4 |
| What are the parameters used in Connection pooling? | IBM | 1 |
| What are null interfaces? Give some examples? | | 2 |
| what is the diff between Servletcontext and servletconfig? | | 5 |
| What is a stream? what are the different types and classes
of Streams? | | 2 |
| Adapter classes? | | 3 |
| What is the argument type of main() method? | | 2 |
| What is unicode? | | 2 |
| Explain the concept of polymorphism with examples? | | 4 |
| What are Advatages of Overloading and Overridding. | TCS | 3 |
| what are Checked & Unchecked exceptions ? | | 2 |
| What is the difference between Abstract Class and Interface | AMDOC | 6 |
| what is difference between set and list in collection? | Satyam | 3 |
| IS method overriding is Duplication of Methods? | CybAge | 4 |
| I want to know the host name and provider name for tcs web
mail | TCS | 3 |
| |
| For more Core Java Interview Questions Click Here |