Home > Technical Interviews > Computer Science & Engineering > Java Programming > Core Questions and Answers
| 51. | Can a class be defined inside an Interface? |
Yes it's possible. |
| 52. | Can an Interface be defined inside a class? |
Yes it's possible. |
| 53. | What is a Marker Interface? |
An Interface which doesn't have any declaration inside but still enforces a mechanism. |
| 54. | Which object oriented Concept is achieved by using overloading and overriding? |
Polymorphism. |
| 55. | Why does Java not support operator overloading? |
Operator overloading makes the code very difficult to read and maintain. To maintain code simplicity, Java doesn't support operator overloading. |
